129625425

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{33889}}^1$

素因数の和:33922

約数の個数: 36

約数和(自身を含む): 245838060

約数和(自身を除く): 116212635

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 765, 1275, 3825, 33889, 101667, 169445, 305001, 508335, 576113, 847225, 1525005, 1728339, 2541675, 2880565, 5185017, 7625025, 8641695, 14402825, 25925085, 43208475, 129625425]

約数ペア:

[(1, 129625425), (3, 43208475), (5, 25925085), (9, 14402825), (15, 8641695), (17, 7625025), (25, 5185017), (45, 2880565), (51, 2541675), (75, 1728339), (85, 1525005), (153, 847225), (225, 576113), (255, 508335), (425, 305001), (765, 169445), (1275, 101667), (3825, 33889)]