12550725

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{461}}^1$

素因数の和:499

約数の個数: 54

約数和(自身を含む): 24762738

約数和(自身を除く): 12212013

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 121, 165, 225, 275, 363, 461, 495, 605, 825, 1089, 1383, 1815, 2305, 2475, 3025, 4149, 5071, 5445, 6915, 9075, 11525, 15213, 20745, 25355, 27225, 34575, 45639, 55781, 76065, 103725, 126775, 167343, 228195, 278905, 380325, 502029, 836715, 1140975, 1394525, 2510145, 4183575, 12550725]

約数ペア:

[(1, 12550725), (3, 4183575), (5, 2510145), (9, 1394525), (11, 1140975), (15, 836715), (25, 502029), (33, 380325), (45, 278905), (55, 228195), (75, 167343), (99, 126775), (121, 103725), (165, 76065), (225, 55781), (275, 45639), (363, 34575), (461, 27225), (495, 25355), (605, 20745), (825, 15213), (1089, 11525), (1383, 9075), (1815, 6915), (2305, 5445), (2475, 5071), (3025, 4149)]