31968735

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4877}}^1$

素因数の和:4927

約数の個数: 32

約数和(自身を含む): 56194560

約数和(自身を除く): 24225825

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 95, 115, 285, 345, 437, 1311, 2185, 4877, 6555, 14631, 24385, 73155, 92663, 112171, 277989, 336513, 463315, 560855, 1389945, 1682565, 2131249, 6393747, 10656245, 31968735]

約数ペア:

[(1, 31968735), (3, 10656245), (5, 6393747), (15, 2131249), (19, 1682565), (23, 1389945), (57, 560855), (69, 463315), (95, 336513), (115, 277989), (285, 112171), (345, 92663), (437, 73155), (1311, 24385), (2185, 14631), (4877, 6555)]