17940165

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{941}}^1$

素因数の和:1021

約数の個数: 32

約数和(自身を含む): 30385152

約数和(自身を除く): 12444987

約数列:

[1, 3, 5, 15, 31, 41, 93, 123, 155, 205, 465, 615, 941, 1271, 2823, 3813, 4705, 6355, 14115, 19065, 29171, 38581, 87513, 115743, 145855, 192905, 437565, 578715, 1196011, 3588033, 5980055, 17940165]

約数ペア:

[(1, 17940165), (3, 5980055), (5, 3588033), (15, 1196011), (31, 578715), (41, 437565), (93, 192905), (123, 145855), (155, 115743), (205, 87513), (465, 38581), (615, 29171), (941, 19065), (1271, 14115), (2823, 6355), (3813, 4705)]