68503425

素因数分解:

$3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 117046080

約数和(自身を除く): 48542655

約数列:

[1, 3, 5, 15, 25, 59, 75, 113, 137, 177, 295, 339, 411, 565, 685, 885, 1475, 1695, 2055, 2825, 3425, 4425, 6667, 8083, 8475, 10275, 15481, 20001, 24249, 33335, 40415, 46443, 77405, 100005, 121245, 166675, 202075, 232215, 387025, 500025, 606225, 913379, 1161075, 2740137, 4566895, 13700685, 22834475, 68503425]

約数ペア:

[(1, 68503425), (3, 22834475), (5, 13700685), (15, 4566895), (25, 2740137), (59, 1161075), (75, 913379), (113, 606225), (137, 500025), (177, 387025), (295, 232215), (339, 202075), (411, 166675), (565, 121245), (685, 100005), (885, 77405), (1475, 46443), (1695, 40415), (2055, 33335), (2825, 24249), (3425, 20001), (4425, 15481), (6667, 10275), (8083, 8475)]