47390505

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{383}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 77746176

約数和(自身を除く): 30355671

約数列:

[1, 3, 5, 15, 73, 113, 219, 339, 365, 383, 565, 1095, 1149, 1695, 1915, 5745, 8249, 24747, 27959, 41245, 43279, 83877, 123735, 129837, 139795, 216395, 419385, 649185, 3159367, 9478101, 15796835, 47390505]

約数ペア:

[(1, 47390505), (3, 15796835), (5, 9478101), (15, 3159367), (73, 649185), (113, 419385), (219, 216395), (339, 139795), (365, 129837), (383, 123735), (565, 83877), (1095, 43279), (1149, 41245), (1695, 27959), (1915, 24747), (5745, 8249)]