318205875

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^2\times {\mathrm{5021}}^1$

素因数の和:5065

約数の個数: 48

約数和(自身を含む): 573472224

約数和(自身を除く): 255266349

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 169, 195, 325, 375, 507, 845, 975, 1625, 2535, 4225, 4875, 5021, 12675, 15063, 21125, 25105, 63375, 65273, 75315, 125525, 195819, 326365, 376575, 627625, 848549, 979095, 1631825, 1882875, 2545647, 4242745, 4895475, 8159125, 12728235, 21213725, 24477375, 63641175, 106068625, 318205875]

約数ペア:

[(1, 318205875), (3, 106068625), (5, 63641175), (13, 24477375), (15, 21213725), (25, 12728235), (39, 8159125), (65, 4895475), (75, 4242745), (125, 2545647), (169, 1882875), (195, 1631825), (325, 979095), (375, 848549), (507, 627625), (845, 376575), (975, 326365), (1625, 195819), (2535, 125525), (4225, 75315), (4875, 65273), (5021, 63375), (12675, 25105), (15063, 21125)]