156913275365

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{751}}^1\times {\mathrm{1367}}^1$

素因数の和:2538

約数の個数: 64

約数和(自身を含む): 235835670528

約数和(自身を除く): 78922395163

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 397, 751, 1367, 1985, 2779, 3755, 4367, 5257, 6835, 8261, 9569, 13895, 15037, 21835, 26285, 30569, 41305, 47845, 57827, 75185, 105259, 152845, 289135, 298147, 526295, 542699, 1026617, 1490735, 2087029, 2713495, 3279617, 3798893, 5133085, 5969689, 7186319, 10435145, 11292787, 16398085, 18994465, 22957319, 29848445, 35931595, 41787823, 56463935, 79049509, 114786595, 208939115, 395247545, 407566949, 2037834745, 2852968643, 4483236439, 14264843215, 22416182195, 31382655073, 156913275365]

約数ペア:

[(1, 156913275365), (5, 31382655073), (7, 22416182195), (11, 14264843215), (35, 4483236439), (55, 2852968643), (77, 2037834745), (385, 407566949), (397, 395247545), (751, 208939115), (1367, 114786595), (1985, 79049509), (2779, 56463935), (3755, 41787823), (4367, 35931595), (5257, 29848445), (6835, 22957319), (8261, 18994465), (9569, 16398085), (13895, 11292787), (15037, 10435145), (21835, 7186319), (26285, 5969689), (30569, 5133085), (41305, 3798893), (47845, 3279617), (57827, 2713495), (75185, 2087029), (105259, 1490735), (152845, 1026617), (289135, 542699), (298147, 526295)]