79764705

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{57179}}^1$

素因数の和:57221

約数の個数: 24

約数和(自身を含む): 142721280

約数和(自身を除く): 62956575

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 57179, 171537, 285895, 514611, 857685, 1772549, 2573055, 5317647, 8862745, 15952941, 26588235, 79764705]

約数ペア:

[(1, 79764705), (3, 26588235), (5, 15952941), (9, 8862745), (15, 5317647), (31, 2573055), (45, 1772549), (93, 857685), (155, 514611), (279, 285895), (465, 171537), (1395, 57179)]