156978103025

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{31033}}^1$

素因数の和:31242

約数の個数: 48

約数和(自身を含む): 206141234688

約数和(自身を除く): 49163131663

約数列:

[1, 5, 25, 31, 61, 107, 155, 305, 535, 775, 1525, 1891, 2675, 3317, 6527, 9455, 16585, 31033, 32635, 47275, 82925, 155165, 163175, 202337, 775825, 962023, 1011685, 1893013, 3320531, 4810115, 5058425, 9465065, 16602655, 24050575, 47325325, 58683403, 83013275, 102936461, 202552391, 293417015, 514682305, 1012761955, 1467085075, 2573411525, 5063809775, 6279124121, 31395620605, 156978103025]

約数ペア:

[(1, 156978103025), (5, 31395620605), (25, 6279124121), (31, 5063809775), (61, 2573411525), (107, 1467085075), (155, 1012761955), (305, 514682305), (535, 293417015), (775, 202552391), (1525, 102936461), (1891, 83013275), (2675, 58683403), (3317, 47325325), (6527, 24050575), (9455, 16602655), (16585, 9465065), (31033, 5058425), (32635, 4810115), (47275, 3320531), (82925, 1893013), (155165, 1011685), (163175, 962023), (202337, 775825)]