97881215

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{3391}}^1$

素因数の和:3670

約数の個数: 16

約数和(自身を含む): 123088896

約数和(自身を除く): 25207681

約数列:

[1, 5, 23, 115, 251, 1255, 3391, 5773, 16955, 28865, 77993, 389965, 851141, 4255705, 19576243, 97881215]

約数ペア:

[(1, 97881215), (5, 19576243), (23, 4255705), (115, 851141), (251, 389965), (1255, 77993), (3391, 28865), (5773, 16955)]