72545385

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{15161}}^1$

素因数の和:15209

約数の個数: 32

約数和(自身を含む): 130999680

約数和(自身を除く): 58454295

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 87, 145, 165, 319, 435, 957, 1595, 4785, 15161, 45483, 75805, 166771, 227415, 439669, 500313, 833855, 1319007, 2198345, 2501565, 4836359, 6595035, 14509077, 24181795, 72545385]

約数ペア:

[(1, 72545385), (3, 24181795), (5, 14509077), (11, 6595035), (15, 4836359), (29, 2501565), (33, 2198345), (55, 1319007), (87, 833855), (145, 500313), (165, 439669), (319, 227415), (435, 166771), (957, 75805), (1595, 45483), (4785, 15161)]