31103245005

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1\times {\mathrm{463}}^1$

素因数の和:871

約数の個数: 128

約数和(自身を含む): 60665364480

約数和(自身を除く): 29562119475

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 151, 223, 285, 399, 453, 463, 665, 669, 755, 1057, 1115, 1389, 1561, 1995, 2265, 2315, 2869, 3171, 3241, 3345, 4237, 4683, 5285, 6945, 7805, 8607, 8797, 9723, 12711, 14345, 15855, 16205, 20083, 21185, 23415, 26391, 29659, 33673, 43035, 43985, 48615, 60249, 61579, 63555, 69913, 88977, 100415, 101019, 103249, 131955, 148295, 168365, 184737, 209739, 235711, 301245, 307895, 309747, 349565, 444885, 489391, 505095, 516245, 639787, 707133, 722743, 923685, 1048695, 1178555, 1328347, 1468173, 1548735, 1919361, 1961731, 2168229, 2446955, 3198935, 3535665, 3613715, 3985041, 4478509, 5885193, 6641735, 7340865, 9298429, 9596805, 9808655, 10841145, 13435527, 13732117, 15590599, 19925205, 22392545, 27895287, 29425965, 41196351, 46492145, 46771797, 67177635, 68660585, 77952995, 109134193, 139476435, 205981755, 233858985, 296221381, 327402579, 545670965, 888664143, 1481106905, 1637012895, 2073549667, 4443320715, 6220649001, 10367748335, 31103245005]

約数ペア:

[(1, 31103245005), (3, 10367748335), (5, 6220649001), (7, 4443320715), (15, 2073549667), (19, 1637012895), (21, 1481106905), (35, 888664143), (57, 545670965), (95, 327402579), (105, 296221381), (133, 233858985), (151, 205981755), (223, 139476435), (285, 109134193), (399, 77952995), (453, 68660585), (463, 67177635), (665, 46771797), (669, 46492145), (755, 41196351), (1057, 29425965), (1115, 27895287), (1389, 22392545), (1561, 19925205), (1995, 15590599), (2265, 13732117), (2315, 13435527), (2869, 10841145), (3171, 9808655), (3241, 9596805), (3345, 9298429), (4237, 7340865), (4683, 6641735), (5285, 5885193), (6945, 4478509), (7805, 3985041), (8607, 3613715), (8797, 3535665), (9723, 3198935), (12711, 2446955), (14345, 2168229), (15855, 1961731), (16205, 1919361), (20083, 1548735), (21185, 1468173), (23415, 1328347), (26391, 1178555), (29659, 1048695), (33673, 923685), (43035, 722743), (43985, 707133), (48615, 639787), (60249, 516245), (61579, 505095), (63555, 489391), (69913, 444885), (88977, 349565), (100415, 309747), (101019, 307895), (103249, 301245), (131955, 235711), (148295, 209739), (168365, 184737)]