221036603115

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{1251871}}^1$

素因数の和:1252107

約数の個数: 32

約数和(自身を含む): 360539136000

約数和(自身を除く): 139502532885

約数列:

[1, 3, 5, 15, 79, 149, 237, 395, 447, 745, 1185, 2235, 11771, 35313, 58855, 176565, 1251871, 3755613, 6259355, 18778065, 98897809, 186528779, 296693427, 494489045, 559586337, 932643895, 1483467135, 2797931685, 14735773541, 44207320623, 73678867705, 221036603115]

約数ペア:

[(1, 221036603115), (3, 73678867705), (5, 44207320623), (15, 14735773541), (79, 2797931685), (149, 1483467135), (237, 932643895), (395, 559586337), (447, 494489045), (745, 296693427), (1185, 186528779), (2235, 98897809), (11771, 18778065), (35313, 6259355), (58855, 3755613), (176565, 1251871)]