72616425

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{881}}^1$

素因数の和:1058

約数の個数: 48

約数和(自身を含む): 138241152

約数和(自身を除く): 65624727

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 157, 175, 471, 525, 785, 881, 1099, 2355, 2643, 3297, 3925, 4405, 5495, 6167, 11775, 13215, 16485, 18501, 22025, 27475, 30835, 66075, 82425, 92505, 138317, 154175, 414951, 462525, 691585, 968219, 2074755, 2904657, 3457925, 4841095, 10373775, 14523285, 24205475, 72616425]

約数ペア:

[(1, 72616425), (3, 24205475), (5, 14523285), (7, 10373775), (15, 4841095), (21, 3457925), (25, 2904657), (35, 2074755), (75, 968219), (105, 691585), (157, 462525), (175, 414951), (471, 154175), (525, 138317), (785, 92505), (881, 82425), (1099, 66075), (2355, 30835), (2643, 27475), (3297, 22025), (3925, 18501), (4405, 16485), (5495, 13215), (6167, 11775)]