40098315

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1637}}^1$

素因数の和:1739

約数の個数: 32

約数和(自身を含む): 67931136

約数和(自身を除く): 27832821

約数列:

[1, 3, 5, 15, 23, 69, 71, 115, 213, 345, 355, 1065, 1633, 1637, 4899, 4911, 8165, 8185, 24495, 24555, 37651, 112953, 116227, 188255, 348681, 564765, 581135, 1743405, 2673221, 8019663, 13366105, 40098315]

約数ペア:

[(1, 40098315), (3, 13366105), (5, 8019663), (15, 2673221), (23, 1743405), (69, 581135), (71, 564765), (115, 348681), (213, 188255), (345, 116227), (355, 112953), (1065, 37651), (1633, 24555), (1637, 24495), (4899, 8185), (4911, 8165)]