73423465

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{347}}^1\times {\mathrm{419}}^1$

素因数の和:872

約数の個数: 16

約数和(自身を含む): 89449920

約数和(自身を除く): 16026455

約数列:

[1, 5, 101, 347, 419, 505, 1735, 2095, 35047, 42319, 145393, 175235, 211595, 726965, 14684693, 73423465]

約数ペア:

[(1, 73423465), (5, 14684693), (101, 726965), (347, 211595), (419, 175235), (505, 145393), (1735, 42319), (2095, 35047)]