72478465

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{9949}}^1$

素因数の和:10032

約数の個数: 16

約数和(自身を含む): 91699200

約数和(自身を除く): 19220735

約数列:

[1, 5, 31, 47, 155, 235, 1457, 7285, 9949, 49745, 308419, 467603, 1542095, 2338015, 14495693, 72478465]

約数ペア:

[(1, 72478465), (5, 14495693), (31, 2338015), (47, 1542095), (155, 467603), (235, 308419), (1457, 49745), (7285, 9949)]