187788135

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{4283}}^1$

素因数の和:4407

約数の個数: 32

約数和(自身を含む): 312560640

約数和(自身を除く): 124772505

約数列:

[1, 3, 5, 15, 37, 79, 111, 185, 237, 395, 555, 1185, 2923, 4283, 8769, 12849, 14615, 21415, 43845, 64245, 158471, 338357, 475413, 792355, 1015071, 1691785, 2377065, 5075355, 12519209, 37557627, 62596045, 187788135]

約数ペア:

[(1, 187788135), (3, 62596045), (5, 37557627), (15, 12519209), (37, 5075355), (79, 2377065), (111, 1691785), (185, 1015071), (237, 792355), (395, 475413), (555, 338357), (1185, 158471), (2923, 64245), (4283, 43845), (8769, 21415), (12849, 14615)]