156720907265

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{3191}}^1\times {\mathrm{3581}}^1$

素因数の和:7001

約数の個数: 32

約数和(自身を含む): 203612113152

約数和(自身を除く): 46891205887

約数列:

[1, 5, 13, 65, 211, 1055, 2743, 3191, 3581, 13715, 15955, 17905, 41483, 46553, 207415, 232765, 673301, 755591, 3366505, 3777955, 8752913, 9822683, 11426971, 43764565, 49113415, 57134855, 148550623, 742753115, 2411090881, 12055454405, 31344181453, 156720907265]

約数ペア:

[(1, 156720907265), (5, 31344181453), (13, 12055454405), (65, 2411090881), (211, 742753115), (1055, 148550623), (2743, 57134855), (3191, 49113415), (3581, 43764565), (13715, 11426971), (15955, 9822683), (17905, 8752913), (41483, 3777955), (46553, 3366505), (207415, 755591), (232765, 673301)]