158685

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:228

約数の個数: 16

約数和(自身を含む): 259200

約数和(自身を除く): 100515

約数列:

[1, 3, 5, 15, 71, 149, 213, 355, 447, 745, 1065, 2235, 10579, 31737, 52895, 158685]

約数ペア:

[(1, 158685), (3, 52895), (5, 31737), (15, 10579), (71, 2235), (149, 1065), (213, 745), (355, 447)]