13061985

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1$

素因数の和:433

約数の個数: 32

約数和(自身を含む): 21796992

約数和(自身を除く): 8735007

約数列:

[1, 3, 5, 15, 41, 67, 123, 201, 205, 317, 335, 615, 951, 1005, 1585, 2747, 4755, 8241, 12997, 13735, 21239, 38991, 41205, 63717, 64985, 106195, 194955, 318585, 870799, 2612397, 4353995, 13061985]

約数ペア:

[(1, 13061985), (3, 4353995), (5, 2612397), (15, 870799), (41, 318585), (67, 194955), (123, 106195), (201, 64985), (205, 63717), (317, 41205), (335, 38991), (615, 21239), (951, 13735), (1005, 12997), (1585, 8241), (2747, 4755)]