2969325

素因数分解:

$3^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:155

約数の個数: 48

約数和(自身を含む): 5624640

約数和(自身を除く): 2655315

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 53, 75, 83, 135, 159, 225, 249, 265, 415, 477, 675, 747, 795, 1245, 1325, 1431, 2075, 2241, 2385, 3735, 3975, 4399, 6225, 7155, 11205, 11925, 13197, 18675, 21995, 35775, 39591, 56025, 65985, 109975, 118773, 197955, 329925, 593865, 989775, 2969325]

約数ペア:

[(1, 2969325), (3, 989775), (5, 593865), (9, 329925), (15, 197955), (25, 118773), (27, 109975), (45, 65985), (53, 56025), (75, 39591), (83, 35775), (135, 21995), (159, 18675), (225, 13197), (249, 11925), (265, 11205), (415, 7155), (477, 6225), (675, 4399), (747, 3975), (795, 3735), (1245, 2385), (1325, 2241), (1431, 2075)]