1212843075

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{347}}^1\times {\mathrm{1607}}^1$

素因数の和:1996

約数の個数: 48

約数和(自身を含む): 2081652480

約数和(自身を除く): 868809405

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 347, 435, 725, 1041, 1607, 1735, 2175, 4821, 5205, 8035, 8675, 10063, 24105, 26025, 30189, 40175, 46603, 50315, 120525, 139809, 150945, 233015, 251575, 557629, 699045, 754725, 1165075, 1672887, 2788145, 3495225, 8364435, 13940725, 16171241, 41822175, 48513723, 80856205, 242568615, 404281025, 1212843075]

約数ペア:

[(1, 1212843075), (3, 404281025), (5, 242568615), (15, 80856205), (25, 48513723), (29, 41822175), (75, 16171241), (87, 13940725), (145, 8364435), (347, 3495225), (435, 2788145), (725, 1672887), (1041, 1165075), (1607, 754725), (1735, 699045), (2175, 557629), (4821, 251575), (5205, 233015), (8035, 150945), (8675, 139809), (10063, 120525), (24105, 50315), (26025, 46603), (30189, 40175)]