13895375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{503}}^1$

素因数の和:548

約数の個数: 32

約数和(自身を含む): 19813248

約数和(自身を除く): 5917873

約数列:

[1, 5, 13, 17, 25, 65, 85, 125, 221, 325, 425, 503, 1105, 1625, 2125, 2515, 5525, 6539, 8551, 12575, 27625, 32695, 42755, 62875, 111163, 163475, 213775, 555815, 817375, 1068875, 2779075, 13895375]

約数ペア:

[(1, 13895375), (5, 2779075), (13, 1068875), (17, 817375), (25, 555815), (65, 213775), (85, 163475), (125, 111163), (221, 62875), (325, 42755), (425, 32695), (503, 27625), (1105, 12575), (1625, 8551), (2125, 6539), (2515, 5525)]