5442125

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:242

約数の個数: 32

約数和(自身を含む): 7783776

約数和(自身を除く): 2341651

約数列:

[1, 5, 13, 17, 25, 65, 85, 125, 197, 221, 325, 425, 985, 1105, 1625, 2125, 2561, 3349, 4925, 5525, 12805, 16745, 24625, 27625, 43537, 64025, 83725, 217685, 320125, 418625, 1088425, 5442125]

約数ペア:

[(1, 5442125), (5, 1088425), (13, 418625), (17, 320125), (25, 217685), (65, 83725), (85, 64025), (125, 43537), (197, 27625), (221, 24625), (325, 16745), (425, 12805), (985, 5525), (1105, 4925), (1625, 3349), (2125, 2561)]