11475425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:138

約数の個数: 48

約数和(自身を含む): 16998912

約数和(自身を除く): 5523487

約数列:

[1, 5, 13, 17, 25, 31, 65, 67, 85, 155, 221, 325, 335, 403, 425, 527, 775, 871, 1105, 1139, 1675, 2015, 2077, 2635, 4355, 5525, 5695, 6851, 10075, 10385, 13175, 14807, 21775, 27001, 28475, 34255, 35309, 51925, 74035, 135005, 171275, 176545, 370175, 459017, 675025, 882725, 2295085, 11475425]

約数ペア:

[(1, 11475425), (5, 2295085), (13, 882725), (17, 675025), (25, 459017), (31, 370175), (65, 176545), (67, 171275), (85, 135005), (155, 74035), (221, 51925), (325, 35309), (335, 34255), (403, 28475), (425, 27001), (527, 21775), (775, 14807), (871, 13175), (1105, 10385), (1139, 10075), (1675, 6851), (2015, 5695), (2077, 5525), (2635, 4355)]