635375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:68

約数の個数: 32

約数和(自身を含む): 943488

約数和(自身を除く): 308113

約数列:

[1, 5, 13, 17, 23, 25, 65, 85, 115, 125, 221, 299, 325, 391, 425, 575, 1105, 1495, 1625, 1955, 2125, 2875, 5083, 5525, 7475, 9775, 25415, 27625, 37375, 48875, 127075, 635375]

約数ペア:

[(1, 635375), (5, 127075), (13, 48875), (17, 37375), (23, 27625), (25, 25415), (65, 9775), (85, 7475), (115, 5525), (125, 5083), (221, 2875), (299, 2125), (325, 1955), (391, 1625), (425, 1495), (575, 1105)]