156977913705

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1\times {\mathrm{332873}}^1$

素因数の和:333241

約数の個数: 32

約数和(自身を含む): 254049436800

約数和(自身を除く): 97071523095

約数列:

[1, 3, 5, 15, 149, 211, 447, 633, 745, 1055, 2235, 3165, 31439, 94317, 157195, 332873, 471585, 998619, 1664365, 4993095, 49598077, 70236203, 148794231, 210708609, 247990385, 351181015, 743971155, 1053543045, 10465194247, 31395582741, 52325971235, 156977913705]

約数ペア:

[(1, 156977913705), (3, 52325971235), (5, 31395582741), (15, 10465194247), (149, 1053543045), (211, 743971155), (447, 351181015), (633, 247990385), (745, 210708609), (1055, 148794231), (2235, 70236203), (3165, 49598077), (31439, 4993095), (94317, 1664365), (157195, 998619), (332873, 471585)]