85988894225

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{46573}}^1$

素因数の和:46651

約数の個数: 72

約数和(自身を含む): 126822864960

約数和(自身を除く): 40833970735

約数列:

[1, 5, 13, 19, 23, 25, 65, 95, 115, 169, 247, 299, 325, 437, 475, 575, 845, 1235, 1495, 2185, 3211, 3887, 4225, 5681, 6175, 7475, 10925, 16055, 19435, 28405, 46573, 73853, 80275, 97175, 142025, 232865, 369265, 605449, 884887, 1071179, 1164325, 1846325, 3027245, 4424435, 5355895, 7870837, 11503531, 13925327, 15136225, 20352401, 22122175, 26779475, 39354185, 57517655, 69626635, 101762005, 149545903, 181029251, 196770925, 264581213, 287588275, 348133175, 508810025, 747729515, 905146255, 1322906065, 3439555769, 3738647575, 4525731275, 6614530325, 17197778845, 85988894225]

約数ペア:

[(1, 85988894225), (5, 17197778845), (13, 6614530325), (19, 4525731275), (23, 3738647575), (25, 3439555769), (65, 1322906065), (95, 905146255), (115, 747729515), (169, 508810025), (247, 348133175), (299, 287588275), (325, 264581213), (437, 196770925), (475, 181029251), (575, 149545903), (845, 101762005), (1235, 69626635), (1495, 57517655), (2185, 39354185), (3211, 26779475), (3887, 22122175), (4225, 20352401), (5681, 15136225), (6175, 13925327), (7475, 11503531), (10925, 7870837), (16055, 5355895), (19435, 4424435), (28405, 3027245), (46573, 1846325), (73853, 1164325), (80275, 1071179), (97175, 884887), (142025, 605449), (232865, 369265)]