2400125

素因数分解:

$5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1$

素因数の和:246

約数の個数: 32

約数和(自身を含む): 3704064

約数和(自身を除く): 1303939

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 125, 175, 211, 325, 455, 875, 1055, 1477, 1625, 2275, 2743, 5275, 7385, 11375, 13715, 19201, 26375, 36925, 68575, 96005, 184625, 342875, 480025, 2400125]

約数ペア:

[(1, 2400125), (5, 480025), (7, 342875), (13, 184625), (25, 96005), (35, 68575), (65, 36925), (91, 26375), (125, 19201), (175, 13715), (211, 11375), (325, 7385), (455, 5275), (875, 2743), (1055, 2275), (1477, 1625)]