72260565

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{1409}}^1$

素因数の和:1693

約数の個数: 32

約数和(自身を含む): 125072640

約数和(自身を除く): 52812075

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 263, 789, 1315, 1409, 3419, 3945, 4227, 7045, 10257, 17095, 18317, 21135, 51285, 54951, 91585, 274755, 370567, 1111701, 1852835, 4817371, 5558505, 14452113, 24086855, 72260565]

約数ペア:

[(1, 72260565), (3, 24086855), (5, 14452113), (13, 5558505), (15, 4817371), (39, 1852835), (65, 1111701), (195, 370567), (263, 274755), (789, 91585), (1315, 54951), (1409, 51285), (3419, 21135), (3945, 18317), (4227, 17095), (7045, 10257)]