7139215275

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{1231}}^1\times {\mathrm{1459}}^1$

素因数の和:2756

約数の個数: 48

約数和(自身を含む): 12044229120

約数和(自身を除く): 4905013845

約数列:

[1, 3, 5, 15, 25, 53, 75, 159, 265, 795, 1231, 1325, 1459, 3693, 3975, 4377, 6155, 7295, 18465, 21885, 30775, 36475, 65243, 77327, 92325, 109425, 195729, 231981, 326215, 386635, 978645, 1159905, 1631075, 1796029, 1933175, 4893225, 5388087, 5799525, 8980145, 26940435, 44900725, 95189537, 134702175, 285568611, 475947685, 1427843055, 2379738425, 7139215275]

約数ペア:

[(1, 7139215275), (3, 2379738425), (5, 1427843055), (15, 475947685), (25, 285568611), (53, 134702175), (75, 95189537), (159, 44900725), (265, 26940435), (795, 8980145), (1231, 5799525), (1325, 5388087), (1459, 4893225), (3693, 1933175), (3975, 1796029), (4377, 1631075), (6155, 1159905), (7295, 978645), (18465, 386635), (21885, 326215), (30775, 231981), (36475, 195729), (65243, 109425), (77327, 92325)]