69406425

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{967}}^1$

素因数の和:1023

約数の個数: 72

約数和(自身を含む): 140437440

約数和(自身を除く): 71031015

約数列:

[1, 3, 5, 9, 11, 15, 25, 29, 33, 45, 55, 75, 87, 99, 145, 165, 225, 261, 275, 319, 435, 495, 725, 825, 957, 967, 1305, 1595, 2175, 2475, 2871, 2901, 4785, 4835, 6525, 7975, 8703, 10637, 14355, 14505, 23925, 24175, 28043, 31911, 43515, 53185, 71775, 72525, 84129, 95733, 140215, 159555, 217575, 252387, 265925, 308473, 420645, 478665, 701075, 797775, 925419, 1261935, 1542365, 2103225, 2393325, 2776257, 4627095, 6309675, 7711825, 13881285, 23135475, 69406425]

約数ペア:

[(1, 69406425), (3, 23135475), (5, 13881285), (9, 7711825), (11, 6309675), (15, 4627095), (25, 2776257), (29, 2393325), (33, 2103225), (45, 1542365), (55, 1261935), (75, 925419), (87, 797775), (99, 701075), (145, 478665), (165, 420645), (225, 308473), (261, 265925), (275, 252387), (319, 217575), (435, 159555), (495, 140215), (725, 95733), (825, 84129), (957, 72525), (967, 71775), (1305, 53185), (1595, 43515), (2175, 31911), (2475, 28043), (2871, 24175), (2901, 23925), (4785, 14505), (4835, 14355), (6525, 10637), (7975, 8703)]