157438155

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{36571}}^1$

素因数の和:36627

約数の個数: 32

約数和(自身を含む): 294916608

約数和(自身を除く): 137478453

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 105, 123, 205, 287, 615, 861, 1435, 4305, 36571, 109713, 182855, 255997, 548565, 767991, 1279985, 1499411, 3839955, 4498233, 7497055, 10495877, 22491165, 31487631, 52479385, 157438155]

約数ペア:

[(1, 157438155), (3, 52479385), (5, 31487631), (7, 22491165), (15, 10495877), (21, 7497055), (35, 4498233), (41, 3839955), (105, 1499411), (123, 1279985), (205, 767991), (287, 548565), (615, 255997), (861, 182855), (1435, 109713), (4305, 36571)]