2184975

素因数分解:

$3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1$

素因数の和:118

約数の個数: 60

約数和(自身を含む): 4411176

約数和(自身を除く): 2226201

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 81, 83, 117, 135, 195, 225, 249, 325, 351, 405, 415, 585, 675, 747, 975, 1053, 1079, 1245, 1755, 2025, 2075, 2241, 2925, 3237, 3735, 5265, 5395, 6225, 6723, 8775, 9711, 11205, 16185, 18675, 26325, 26975, 29133, 33615, 48555, 56025, 80925, 87399, 145665, 168075, 242775, 436995, 728325, 2184975]

約数ペア:

[(1, 2184975), (3, 728325), (5, 436995), (9, 242775), (13, 168075), (15, 145665), (25, 87399), (27, 80925), (39, 56025), (45, 48555), (65, 33615), (75, 29133), (81, 26975), (83, 26325), (117, 18675), (135, 16185), (195, 11205), (225, 9711), (249, 8775), (325, 6723), (351, 6225), (405, 5395), (415, 5265), (585, 3735), (675, 3237), (747, 2925), (975, 2241), (1053, 2075), (1079, 2025), (1245, 1755)]