139831825

素因数分解:

$5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{13099}}^1$

素因数の和:13177

約数の個数: 24

約数和(自身を含む): 201425600

約数和(自身を除く): 61593775

約数列:

[1, 5, 7, 25, 35, 61, 175, 305, 427, 1525, 2135, 10675, 13099, 65495, 91693, 327475, 458465, 799039, 2292325, 3995195, 5593273, 19975975, 27966365, 139831825]

約数ペア:

[(1, 139831825), (5, 27966365), (7, 19975975), (25, 5593273), (35, 3995195), (61, 2292325), (175, 799039), (305, 458465), (427, 327475), (1525, 91693), (2135, 65495), (10675, 13099)]