87366215

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{6791}}^1$

素因数の和:6910

約数の個数: 16

約数和(自身を含む): 109541376

約数和(自身を除く): 22175161

約数列:

[1, 5, 31, 83, 155, 415, 2573, 6791, 12865, 33955, 210521, 563653, 1052605, 2818265, 17473243, 87366215]

約数ペア:

[(1, 87366215), (5, 17473243), (31, 2818265), (83, 1052605), (155, 563653), (415, 210521), (2573, 33955), (6791, 12865)]