3145005

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1487}}^1$

素因数の和:1545

約数の個数: 24

約数和(自身を含む): 5571072

約数和(自身を除く): 2426067

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 1487, 2115, 4461, 7435, 13383, 22305, 66915, 69889, 209667, 349445, 629001, 1048335, 3145005]

約数ペア:

[(1, 3145005), (3, 1048335), (5, 629001), (9, 349445), (15, 209667), (45, 69889), (47, 66915), (141, 22305), (235, 13383), (423, 7435), (705, 4461), (1487, 2115)]