38079615

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{503}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 71705088

約数和(自身を除く): 33625473

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 103, 105, 147, 245, 309, 503, 515, 721, 735, 1509, 1545, 2163, 2515, 3521, 3605, 5047, 7545, 10563, 10815, 15141, 17605, 24647, 25235, 51809, 52815, 73941, 75705, 123235, 155427, 259045, 362663, 369705, 777135, 1087989, 1813315, 2538641, 5439945, 7615923, 12693205, 38079615]

約数ペア:

[(1, 38079615), (3, 12693205), (5, 7615923), (7, 5439945), (15, 2538641), (21, 1813315), (35, 1087989), (49, 777135), (103, 369705), (105, 362663), (147, 259045), (245, 155427), (309, 123235), (503, 75705), (515, 73941), (721, 52815), (735, 51809), (1509, 25235), (1545, 24647), (2163, 17605), (2515, 15141), (3521, 10815), (3605, 10563), (5047, 7545)]