15047990

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{317}}^1$

素因数の和:472

約数の個数: 32

約数和(自身を含む): 28024704

約数和(自身を除く): 12976714

約数列:

[1, 2, 5, 10, 47, 94, 101, 202, 235, 317, 470, 505, 634, 1010, 1585, 3170, 4747, 9494, 14899, 23735, 29798, 32017, 47470, 64034, 74495, 148990, 160085, 320170, 1504799, 3009598, 7523995, 15047990]

約数ペア:

[(1, 15047990), (2, 7523995), (5, 3009598), (10, 1504799), (47, 320170), (94, 160085), (101, 148990), (202, 74495), (235, 64034), (317, 47470), (470, 32017), (505, 29798), (634, 23735), (1010, 14899), (1585, 9494), (3170, 4747)]