29857335

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2339}}^1$

素因数の和:2407

約数の個数: 32

約数和(自身を含む): 51217920

約数和(自身を除く): 21360585

約数列:

[1, 3, 5, 15, 23, 37, 69, 111, 115, 185, 345, 555, 851, 2339, 2553, 4255, 7017, 11695, 12765, 35085, 53797, 86543, 161391, 259629, 268985, 432715, 806955, 1298145, 1990489, 5971467, 9952445, 29857335]

約数ペア:

[(1, 29857335), (3, 9952445), (5, 5971467), (15, 1990489), (23, 1298145), (37, 806955), (69, 432715), (111, 268985), (115, 259629), (185, 161391), (345, 86543), (555, 53797), (851, 35085), (2339, 12765), (2553, 11695), (4255, 7017)]