68502645

素因数分解:

$3^3\times 5^1\times {\mathrm{557}}^1\times {\mathrm{911}}^1$

素因数の和:1482

約数の個数: 32

約数和(自身を含む): 122135040

約数和(自身を除く): 53632395

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 557, 911, 1671, 2733, 2785, 4555, 5013, 8199, 8355, 13665, 15039, 24597, 25065, 40995, 75195, 122985, 507427, 1522281, 2537135, 4566843, 7611405, 13700529, 22834215, 68502645]

約数ペア:

[(1, 68502645), (3, 22834215), (5, 13700529), (9, 7611405), (15, 4566843), (27, 2537135), (45, 1522281), (135, 507427), (557, 122985), (911, 75195), (1671, 40995), (2733, 25065), (2785, 24597), (4555, 15039), (5013, 13665), (8199, 8355)]