452941775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:193

約数の個数: 96

約数和(自身を含む): 702621696

約数和(自身を除く): 249679921

約数列:

[1, 5, 11, 13, 25, 31, 55, 61, 65, 67, 143, 155, 275, 305, 325, 335, 341, 403, 671, 715, 737, 775, 793, 871, 1525, 1675, 1705, 1891, 2015, 2077, 3355, 3575, 3685, 3965, 4087, 4355, 4433, 8525, 8723, 9455, 9581, 10075, 10385, 16775, 18425, 19825, 20435, 20801, 21775, 22165, 22847, 24583, 27001, 43615, 44957, 47275, 47905, 51925, 53131, 102175, 104005, 110825, 114235, 122915, 126697, 135005, 218075, 224785, 239525, 265655, 270413, 297011, 520025, 571175, 584441, 614575, 633485, 675025, 1123925, 1328275, 1352065, 1393667, 1485055, 1647061, 2922205, 3167425, 6760325, 6968335, 7425275, 8235305, 14611025, 18117671, 34841675, 41176525, 90588355, 452941775]

約数ペア:

[(1, 452941775), (5, 90588355), (11, 41176525), (13, 34841675), (25, 18117671), (31, 14611025), (55, 8235305), (61, 7425275), (65, 6968335), (67, 6760325), (143, 3167425), (155, 2922205), (275, 1647061), (305, 1485055), (325, 1393667), (335, 1352065), (341, 1328275), (403, 1123925), (671, 675025), (715, 633485), (737, 614575), (775, 584441), (793, 571175), (871, 520025), (1525, 297011), (1675, 270413), (1705, 265655), (1891, 239525), (2015, 224785), (2077, 218075), (3355, 135005), (3575, 126697), (3685, 122915), (3965, 114235), (4087, 110825), (4355, 104005), (4433, 102175), (8525, 53131), (8723, 51925), (9455, 47905), (9581, 47275), (10075, 44957), (10385, 43615), (16775, 27001), (18425, 24583), (19825, 22847), (20435, 22165), (20801, 21775)]