15119100025

素因数分解:

$5^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2459}}^1$

素因数の和:2563

約数の個数: 72

約数和(自身を含む): 21351579840

約数和(自身を除く): 6232479815

約数列:

[1, 5, 17, 23, 25, 37, 85, 115, 185, 289, 391, 425, 575, 629, 851, 925, 1445, 1955, 2459, 3145, 4255, 6647, 7225, 9775, 10693, 12295, 14467, 15725, 21275, 33235, 41803, 53465, 56557, 61475, 72335, 90983, 166175, 209015, 245939, 267325, 282785, 361675, 454915, 710651, 961469, 1045075, 1229695, 1413925, 1546711, 2092609, 2274575, 3553255, 4807345, 6148475, 7733555, 10463045, 16344973, 17766275, 24036725, 26294087, 35574353, 38667775, 52315225, 81724865, 131470435, 177871765, 408624325, 604764001, 657352175, 889358825, 3023820005, 15119100025]

約数ペア:

[(1, 15119100025), (5, 3023820005), (17, 889358825), (23, 657352175), (25, 604764001), (37, 408624325), (85, 177871765), (115, 131470435), (185, 81724865), (289, 52315225), (391, 38667775), (425, 35574353), (575, 26294087), (629, 24036725), (851, 17766275), (925, 16344973), (1445, 10463045), (1955, 7733555), (2459, 6148475), (3145, 4807345), (4255, 3553255), (6647, 2274575), (7225, 2092609), (9775, 1546711), (10693, 1413925), (12295, 1229695), (14467, 1045075), (15725, 961469), (21275, 710651), (33235, 454915), (41803, 361675), (53465, 282785), (56557, 267325), (61475, 245939), (72335, 209015), (90983, 166175)]