72732015

素因数分解:

$3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{5197}}^1$

素因数の和:5519

約数の個数: 24

約数和(自身を含む): 126498528

約数和(自身を除く): 53766513

約数列:

[1, 3, 5, 9, 15, 45, 311, 933, 1555, 2799, 4665, 5197, 13995, 15591, 25985, 46773, 77955, 233865, 1616267, 4848801, 8081335, 14546403, 24244005, 72732015]

約数ペア:

[(1, 72732015), (3, 24244005), (5, 14546403), (9, 8081335), (15, 4848801), (45, 1616267), (311, 233865), (933, 77955), (1555, 46773), (2799, 25985), (4665, 15591), (5197, 13995)]