67766775

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{29147}}^1$

素因数の和:29191

約数の個数: 24

約数和(自身を含む): 115659264

約数和(自身を除く): 47892489

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 465, 775, 2325, 29147, 87441, 145735, 437205, 728675, 903557, 2186025, 2710671, 4517785, 13553355, 22588925, 67766775]

約数ペア:

[(1, 67766775), (3, 22588925), (5, 13553355), (15, 4517785), (25, 2710671), (31, 2186025), (75, 903557), (93, 728675), (155, 437205), (465, 145735), (775, 87441), (2325, 29147)]