2639025

素因数分解:

$3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:370

約数の個数: 36

約数和(自身を含む): 4869852

約数和(自身を除く): 2230827

約数列:

[1, 3, 5, 9, 15, 25, 37, 45, 75, 111, 185, 225, 317, 333, 555, 925, 951, 1585, 1665, 2775, 2853, 4755, 7925, 8325, 11729, 14265, 23775, 35187, 58645, 71325, 105561, 175935, 293225, 527805, 879675, 2639025]

約数ペア:

[(1, 2639025), (3, 879675), (5, 527805), (9, 293225), (15, 175935), (25, 105561), (37, 71325), (45, 58645), (75, 35187), (111, 23775), (185, 14265), (225, 11729), (317, 8325), (333, 7925), (555, 4755), (925, 2853), (951, 2775), (1585, 1665)]