72612675

素因数分解:

$3^2\times 5^2\times {\mathrm{181}}^1\times {\mathrm{1783}}^1$

素因数の和:1980

約数の個数: 36

約数和(自身を含む): 130849264

約数和(自身を除く): 58236589

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 181, 225, 543, 905, 1629, 1783, 2715, 4525, 5349, 8145, 8915, 13575, 16047, 26745, 40725, 44575, 80235, 133725, 322723, 401175, 968169, 1613615, 2904507, 4840845, 8068075, 14522535, 24204225, 72612675]

約数ペア:

[(1, 72612675), (3, 24204225), (5, 14522535), (9, 8068075), (15, 4840845), (25, 2904507), (45, 1613615), (75, 968169), (181, 401175), (225, 322723), (543, 133725), (905, 80235), (1629, 44575), (1783, 40725), (2715, 26745), (4525, 16047), (5349, 13575), (8145, 8915)]