15665893230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{316291}}^1$

素因数の和:316441

約数の個数: 64

約数和(自身を含む): 40809259008

約数和(自身を除く): 25143365778

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 127, 130, 195, 254, 381, 390, 635, 762, 1270, 1651, 1905, 3302, 3810, 4953, 8255, 9906, 16510, 24765, 49530, 316291, 632582, 948873, 1581455, 1897746, 3162910, 4111783, 4744365, 8223566, 9488730, 12335349, 20558915, 24670698, 40168957, 41117830, 61676745, 80337914, 120506871, 123353490, 200844785, 241013742, 401689570, 522196441, 602534355, 1044392882, 1205068710, 1566589323, 2610982205, 3133178646, 5221964410, 7832946615, 15665893230]

約数ペア:

[(1, 15665893230), (2, 7832946615), (3, 5221964410), (5, 3133178646), (6, 2610982205), (10, 1566589323), (13, 1205068710), (15, 1044392882), (26, 602534355), (30, 522196441), (39, 401689570), (65, 241013742), (78, 200844785), (127, 123353490), (130, 120506871), (195, 80337914), (254, 61676745), (381, 41117830), (390, 40168957), (635, 24670698), (762, 20558915), (1270, 12335349), (1651, 9488730), (1905, 8223566), (3302, 4744365), (3810, 4111783), (4953, 3162910), (8255, 1897746), (9906, 1581455), (16510, 948873), (24765, 632582), (49530, 316291)]