2922725

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2$

素因数の和:86

約数の個数: 36

約数和(自身を含む): 4320036

約数和(自身を除く): 1397311

約数列:

[1, 5, 13, 17, 23, 25, 65, 85, 115, 221, 299, 325, 391, 425, 529, 575, 1105, 1495, 1955, 2645, 5083, 5525, 6877, 7475, 8993, 9775, 13225, 25415, 34385, 44965, 116909, 127075, 171925, 224825, 584545, 2922725]

約数ペア:

[(1, 2922725), (5, 584545), (13, 224825), (17, 171925), (23, 127075), (25, 116909), (65, 44965), (85, 34385), (115, 25415), (221, 13225), (299, 9775), (325, 8993), (391, 7475), (425, 6877), (529, 5525), (575, 5083), (1105, 2645), (1495, 1955)]