202682025

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1$

素因数の和:576

約数の個数: 144

約数和(自身を含む): 471219840

約数和(自身を除く): 268537815

約数列:

[1, 3, 5, 7, 9, 13, 15, 19, 21, 25, 35, 39, 45, 57, 63, 65, 75, 91, 95, 105, 117, 133, 171, 175, 195, 225, 247, 273, 285, 315, 325, 399, 455, 475, 521, 525, 585, 665, 741, 819, 855, 975, 1197, 1235, 1365, 1425, 1563, 1575, 1729, 1995, 2223, 2275, 2605, 2925, 3325, 3647, 3705, 4095, 4275, 4689, 5187, 5985, 6175, 6773, 6825, 7815, 8645, 9899, 9975, 10941, 11115, 13025, 15561, 18235, 18525, 20319, 20475, 23445, 25935, 29697, 29925, 32823, 33865, 39075, 43225, 47411, 49495, 54705, 55575, 60957, 69293, 77805, 89091, 91175, 101595, 117225, 128687, 129675, 142233, 148485, 164115, 169325, 207879, 237055, 247475, 273525, 304785, 346465, 386061, 389025, 426699, 445455, 507975, 623637, 643435, 711165, 742425, 820575, 900809, 1039395, 1158183, 1185275, 1523925, 1732325, 1930305, 2133495, 2227275, 2702427, 3118185, 3217175, 3555825, 4504045, 5196975, 5790915, 8107281, 9651525, 10667475, 13512135, 15590925, 22520225, 28954575, 40536405, 67560675, 202682025]

約数ペア:

[(1, 202682025), (3, 67560675), (5, 40536405), (7, 28954575), (9, 22520225), (13, 15590925), (15, 13512135), (19, 10667475), (21, 9651525), (25, 8107281), (35, 5790915), (39, 5196975), (45, 4504045), (57, 3555825), (63, 3217175), (65, 3118185), (75, 2702427), (91, 2227275), (95, 2133495), (105, 1930305), (117, 1732325), (133, 1523925), (171, 1185275), (175, 1158183), (195, 1039395), (225, 900809), (247, 820575), (273, 742425), (285, 711165), (315, 643435), (325, 623637), (399, 507975), (455, 445455), (475, 426699), (521, 389025), (525, 386061), (585, 346465), (665, 304785), (741, 273525), (819, 247475), (855, 237055), (975, 207879), (1197, 169325), (1235, 164115), (1365, 148485), (1425, 142233), (1563, 129675), (1575, 128687), (1729, 117225), (1995, 101595), (2223, 91175), (2275, 89091), (2605, 77805), (2925, 69293), (3325, 60957), (3647, 55575), (3705, 54705), (4095, 49495), (4275, 47411), (4689, 43225), (5187, 39075), (5985, 33865), (6175, 32823), (6773, 29925), (6825, 29697), (7815, 25935), (8645, 23445), (9899, 20475), (9975, 20319), (10941, 18525), (11115, 18235), (13025, 15561)]