72136515

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{437191}}^1$

素因数の和:437210

約数の個数: 16

約数和(自身を含む): 125911296

約数和(自身を除く): 53774781

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 437191, 1311573, 2185955, 4809101, 6557865, 14427303, 24045505, 72136515]

約数ペア:

[(1, 72136515), (3, 24045505), (5, 14427303), (11, 6557865), (15, 4809101), (33, 2185955), (55, 1311573), (165, 437191)]