71736675

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^2\times {\mathrm{569}}^1$

素因数の和:664

約数の個数: 36

約数和(自身を含む): 121781640

約数和(自身を除く): 50044965

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 205, 569, 615, 1025, 1681, 1707, 2845, 3075, 5043, 8405, 8535, 14225, 23329, 25215, 42025, 42675, 69987, 116645, 126075, 349935, 583225, 956489, 1749675, 2869467, 4782445, 14347335, 23912225, 71736675]

約数ペア:

[(1, 71736675), (3, 23912225), (5, 14347335), (15, 4782445), (25, 2869467), (41, 1749675), (75, 956489), (123, 583225), (205, 349935), (569, 126075), (615, 116645), (1025, 69987), (1681, 42675), (1707, 42025), (2845, 25215), (3075, 23329), (5043, 14225), (8405, 8535)]