70885885

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{509}}^1$

素因数の和:717

約数の個数: 32

約数和(自身を含む): 102228480

約数和(自身を除く): 31342595

約数列:

[1, 5, 7, 23, 35, 115, 161, 173, 509, 805, 865, 1211, 2545, 3563, 3979, 6055, 11707, 17815, 19895, 27853, 58535, 81949, 88057, 139265, 409745, 440285, 616399, 2025311, 3081995, 10126555, 14177177, 70885885]

約数ペア:

[(1, 70885885), (5, 14177177), (7, 10126555), (23, 3081995), (35, 2025311), (115, 616399), (161, 440285), (173, 409745), (509, 139265), (805, 88057), (865, 81949), (1211, 58535), (2545, 27853), (3563, 19895), (3979, 17815), (6055, 11707)]