163070425

素因数分解:

$5^2\times 7^1\times {\mathrm{653}}^1\times {\mathrm{1427}}^1$

素因数の和:2097

約数の個数: 24

約数和(自身を含む): 231610176

約数和(自身を除く): 68539751

約数列:

[1, 5, 7, 25, 35, 175, 653, 1427, 3265, 4571, 7135, 9989, 16325, 22855, 35675, 49945, 114275, 249725, 931831, 4659155, 6522817, 23295775, 32614085, 163070425]

約数ペア:

[(1, 163070425), (5, 32614085), (7, 23295775), (25, 6522817), (35, 4659155), (175, 931831), (653, 249725), (1427, 114275), (3265, 49945), (4571, 35675), (7135, 22855), (9989, 16325)]