12189811425

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{17569}}^1$

素因数の和:17651

約数の個数: 72

約数和(自身を含む): 22771563360

約数和(自身を除く): 10581751935

約数列:

[1, 3, 5, 11, 15, 25, 29, 33, 55, 75, 87, 145, 165, 275, 319, 435, 725, 825, 841, 957, 1595, 2175, 2523, 4205, 4785, 7975, 9251, 12615, 17569, 21025, 23925, 27753, 46255, 52707, 63075, 87845, 138765, 193259, 231275, 263535, 439225, 509501, 579777, 693825, 966295, 1317675, 1528503, 2547505, 2898885, 4831475, 5604511, 7642515, 12737525, 14494425, 14775529, 16813533, 28022555, 38212575, 44326587, 73877645, 84067665, 140112775, 162530819, 221632935, 369388225, 420338325, 487592457, 812654095, 1108164675, 2437962285, 4063270475, 12189811425]

約数ペア:

[(1, 12189811425), (3, 4063270475), (5, 2437962285), (11, 1108164675), (15, 812654095), (25, 487592457), (29, 420338325), (33, 369388225), (55, 221632935), (75, 162530819), (87, 140112775), (145, 84067665), (165, 73877645), (275, 44326587), (319, 38212575), (435, 28022555), (725, 16813533), (825, 14775529), (841, 14494425), (957, 12737525), (1595, 7642515), (2175, 5604511), (2523, 4831475), (4205, 2898885), (4785, 2547505), (7975, 1528503), (9251, 1317675), (12615, 966295), (17569, 693825), (21025, 579777), (23925, 509501), (27753, 439225), (46255, 263535), (52707, 231275), (63075, 193259), (87845, 138765)]