25512270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{121487}}^1$

素因数の和:121504

約数の個数: 32

約数和(自身を含む): 69977088

約数和(自身を除く): 44464818

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 121487, 242974, 364461, 607435, 728922, 850409, 1214870, 1700818, 1822305, 2551227, 3644610, 4252045, 5102454, 8504090, 12756135, 25512270]

約数ペア:

[(1, 25512270), (2, 12756135), (3, 8504090), (5, 5102454), (6, 4252045), (7, 3644610), (10, 2551227), (14, 1822305), (15, 1700818), (21, 1214870), (30, 850409), (35, 728922), (42, 607435), (70, 364461), (105, 242974), (210, 121487)]