72728595

素因数分解:

$3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{9029}}^1$

素因数の和:9219

約数の個数: 24

約数和(自身を含む): 126781200

約数和(自身を除く): 54052605

約数列:

[1, 3, 5, 9, 15, 45, 179, 537, 895, 1611, 2685, 8055, 9029, 27087, 45145, 81261, 135435, 406305, 1616191, 4848573, 8080955, 14545719, 24242865, 72728595]

約数ペア:

[(1, 72728595), (3, 24242865), (5, 14545719), (9, 8080955), (15, 4848573), (45, 1616191), (179, 406305), (537, 135435), (895, 81261), (1611, 45145), (2685, 27087), (8055, 9029)]