202162275

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2731}}^1$

素因数の和:2801

約数の個数: 72

約数和(自身を含む): 422782464

約数和(自身を除く): 220620189

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 47, 63, 75, 105, 141, 175, 225, 235, 315, 329, 423, 525, 705, 987, 1175, 1575, 1645, 2115, 2731, 2961, 3525, 4935, 8193, 8225, 10575, 13655, 14805, 19117, 24579, 24675, 40965, 57351, 68275, 74025, 95585, 122895, 128357, 172053, 204825, 286755, 385071, 477925, 614475, 641785, 860265, 898499, 1155213, 1433775, 1925355, 2695497, 3208925, 4301325, 4492495, 5776065, 8086491, 9626775, 13477485, 22462475, 28880325, 40432455, 67387425, 202162275]

約数ペア:

[(1, 202162275), (3, 67387425), (5, 40432455), (7, 28880325), (9, 22462475), (15, 13477485), (21, 9626775), (25, 8086491), (35, 5776065), (45, 4492495), (47, 4301325), (63, 3208925), (75, 2695497), (105, 1925355), (141, 1433775), (175, 1155213), (225, 898499), (235, 860265), (315, 641785), (329, 614475), (423, 477925), (525, 385071), (705, 286755), (987, 204825), (1175, 172053), (1575, 128357), (1645, 122895), (2115, 95585), (2731, 74025), (2961, 68275), (3525, 57351), (4935, 40965), (8193, 24675), (8225, 24579), (10575, 19117), (13655, 14805)]