61375155

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{4339}}^1$

素因数の和:4411

約数の個数: 32

約数和(自身を含む): 104993280

約数和(自身を除く): 43618125

約数列:

[1, 3, 5, 15, 23, 41, 69, 115, 123, 205, 345, 615, 943, 2829, 4339, 4715, 13017, 14145, 21695, 65085, 99797, 177899, 299391, 498985, 533697, 889495, 1496955, 2668485, 4091677, 12275031, 20458385, 61375155]

約数ペア:

[(1, 61375155), (3, 20458385), (5, 12275031), (15, 4091677), (23, 2668485), (41, 1496955), (69, 889495), (115, 533697), (123, 498985), (205, 299391), (345, 177899), (615, 99797), (943, 65085), (2829, 21695), (4339, 14145), (4715, 13017)]