25872105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3119}}^1$

素因数の和:3213

約数の個数: 32

約数和(自身を含む): 47923200

約数和(自身を除く): 22051095

約数列:

[1, 3, 5, 7, 15, 21, 35, 79, 105, 237, 395, 553, 1185, 1659, 2765, 3119, 8295, 9357, 15595, 21833, 46785, 65499, 109165, 246401, 327495, 739203, 1232005, 1724807, 3696015, 5174421, 8624035, 25872105]

約数ペア:

[(1, 25872105), (3, 8624035), (5, 5174421), (7, 3696015), (15, 1724807), (21, 1232005), (35, 739203), (79, 327495), (105, 246401), (237, 109165), (395, 65499), (553, 46785), (1185, 21833), (1659, 15595), (2765, 9357), (3119, 8295)]