38481645

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1571}}^1$

素因数の和:1673

約数の個数: 32

約数和(自身を含む): 65193984

約数和(自身を除く): 26712339

約数列:

[1, 3, 5, 15, 23, 69, 71, 115, 213, 345, 355, 1065, 1571, 1633, 4713, 4899, 7855, 8165, 23565, 24495, 36133, 108399, 111541, 180665, 334623, 541995, 557705, 1673115, 2565443, 7696329, 12827215, 38481645]

約数ペア:

[(1, 38481645), (3, 12827215), (5, 7696329), (15, 2565443), (23, 1673115), (69, 557705), (71, 541995), (115, 334623), (213, 180665), (345, 111541), (355, 108399), (1065, 36133), (1571, 24495), (1633, 23565), (4713, 8165), (4899, 7855)]