156985390835

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{74891}}^1$

素因数の和:75204

約数の個数: 64

約数和(自身を含む): 246403067904

約数和(自身を除く): 89417677069

約数列:

[1, 5, 7, 13, 17, 35, 65, 85, 91, 119, 221, 271, 455, 595, 1105, 1355, 1547, 1897, 3523, 4607, 7735, 9485, 17615, 23035, 24661, 32249, 59891, 74891, 123305, 161245, 299455, 374455, 419237, 524237, 973583, 1273147, 2096185, 2621185, 4867915, 6365735, 6815081, 8912029, 16550911, 20295461, 34075405, 44560145, 82754555, 101477305, 115856377, 142068227, 263840993, 345022837, 579281885, 710341135, 1319204965, 1725114185, 1846886951, 2415159859, 4485296881, 9234434755, 12075799295, 22426484405, 31397078167, 156985390835]

約数ペア:

[(1, 156985390835), (5, 31397078167), (7, 22426484405), (13, 12075799295), (17, 9234434755), (35, 4485296881), (65, 2415159859), (85, 1846886951), (91, 1725114185), (119, 1319204965), (221, 710341135), (271, 579281885), (455, 345022837), (595, 263840993), (1105, 142068227), (1355, 115856377), (1547, 101477305), (1897, 82754555), (3523, 44560145), (4607, 34075405), (7735, 20295461), (9485, 16550911), (17615, 8912029), (23035, 6815081), (24661, 6365735), (32249, 4867915), (59891, 2621185), (74891, 2096185), (123305, 1273147), (161245, 973583), (299455, 524237), (374455, 419237)]