78356535

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2963}}^1$

素因数の和:3055

約数の個数: 32

約数和(自身を含む): 131459328

約数和(自身を除く): 53102793

約数列:

[1, 3, 5, 15, 41, 43, 123, 129, 205, 215, 615, 645, 1763, 2963, 5289, 8815, 8889, 14815, 26445, 44445, 121483, 127409, 364449, 382227, 607415, 637045, 1822245, 1911135, 5223769, 15671307, 26118845, 78356535]

約数ペア:

[(1, 78356535), (3, 26118845), (5, 15671307), (15, 5223769), (41, 1911135), (43, 1822245), (123, 637045), (129, 607415), (205, 382227), (215, 364449), (615, 127409), (645, 121483), (1763, 44445), (2963, 26445), (5289, 14815), (8815, 8889)]