166930465

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{42101}}^1$

素因数の和:42180

約数の個数: 16

約数和(自身を含む): 219267216

約数和(自身を除く): 52336751

約数列:

[1, 5, 13, 61, 65, 305, 793, 3965, 42101, 210505, 547313, 2568161, 2736565, 12840805, 33386093, 166930465]

約数ペア:

[(1, 166930465), (5, 33386093), (13, 12840805), (61, 2736565), (65, 2568161), (305, 547313), (793, 210505), (3965, 42101)]