53571115

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:367

約数の個数: 32

約数和(自身を含む): 71870400

約数和(自身を除く): 18299285

約数列:

[1, 5, 13, 59, 61, 65, 229, 295, 305, 767, 793, 1145, 2977, 3599, 3835, 3965, 13511, 13969, 14885, 17995, 46787, 67555, 69845, 175643, 181597, 233935, 824171, 878215, 907985, 4120855, 10714223, 53571115]

約数ペア:

[(1, 53571115), (5, 10714223), (13, 4120855), (59, 907985), (61, 878215), (65, 824171), (229, 233935), (295, 181597), (305, 175643), (767, 69845), (793, 67555), (1145, 46787), (2977, 17995), (3599, 14885), (3835, 13969), (3965, 13511)]