31369915095

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{353}}^1\times {\mathrm{857}}^1$

素因数の和:1472

約数の個数: 64

約数和(自身を含む): 52251623424

約数和(自身を除く): 20881708329

約数列:

[1, 3, 5, 15, 31, 93, 155, 223, 353, 465, 669, 857, 1059, 1115, 1765, 2571, 3345, 4285, 5295, 6913, 10943, 12855, 20739, 26567, 32829, 34565, 54715, 78719, 79701, 103695, 132835, 164145, 191111, 236157, 302521, 393595, 398505, 573333, 907563, 955555, 1180785, 1512605, 2440289, 2866665, 4537815, 5924441, 7320867, 9378151, 12201445, 17773323, 28134453, 29622205, 36604335, 46890755, 67462183, 88866615, 140672265, 202386549, 337310915, 1011932745, 2091327673, 6273983019, 10456638365, 31369915095]

約数ペア:

[(1, 31369915095), (3, 10456638365), (5, 6273983019), (15, 2091327673), (31, 1011932745), (93, 337310915), (155, 202386549), (223, 140672265), (353, 88866615), (465, 67462183), (669, 46890755), (857, 36604335), (1059, 29622205), (1115, 28134453), (1765, 17773323), (2571, 12201445), (3345, 9378151), (4285, 7320867), (5295, 5924441), (6913, 4537815), (10943, 2866665), (12855, 2440289), (20739, 1512605), (26567, 1180785), (32829, 955555), (34565, 907563), (54715, 573333), (78719, 398505), (79701, 393595), (103695, 302521), (132835, 236157), (164145, 191111)]