13358295

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 24328512

約数和(自身を除く): 10970217

約数列:

[1, 3, 5, 9, 15, 37, 45, 71, 111, 113, 185, 213, 333, 339, 355, 555, 565, 639, 1017, 1065, 1665, 1695, 2627, 3195, 4181, 5085, 7881, 8023, 12543, 13135, 20905, 23643, 24069, 37629, 39405, 40115, 62715, 72207, 118215, 120345, 188145, 296851, 361035, 890553, 1484255, 2671659, 4452765, 13358295]

約数ペア:

[(1, 13358295), (3, 4452765), (5, 2671659), (9, 1484255), (15, 890553), (37, 361035), (45, 296851), (71, 188145), (111, 120345), (113, 118215), (185, 72207), (213, 62715), (333, 40115), (339, 39405), (355, 37629), (555, 24069), (565, 23643), (639, 20905), (1017, 13135), (1065, 12543), (1665, 8023), (1695, 7881), (2627, 5085), (3195, 4181)]