6514625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:258

約数の個数: 32

約数和(自身を含む): 9260160

約数和(自身を除く): 2745535

約数列:

[1, 5, 13, 19, 25, 65, 95, 125, 211, 247, 325, 475, 1055, 1235, 1625, 2375, 2743, 4009, 5275, 6175, 13715, 20045, 26375, 30875, 52117, 68575, 100225, 260585, 342875, 501125, 1302925, 6514625]

約数ペア:

[(1, 6514625), (5, 1302925), (13, 501125), (19, 342875), (25, 260585), (65, 100225), (95, 68575), (125, 52117), (211, 30875), (247, 26375), (325, 20045), (475, 13715), (1055, 6175), (1235, 5275), (1625, 4009), (2375, 2743)]