13389975

素因数分解:

$3^3\times 5^2\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:341

約数の個数: 48

約数和(自身を含む): 24998400

約数和(自身を除く): 11608425

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 83, 135, 225, 239, 249, 415, 675, 717, 747, 1195, 1245, 2075, 2151, 2241, 3585, 3735, 5975, 6225, 6453, 10755, 11205, 17925, 18675, 19837, 32265, 53775, 56025, 59511, 99185, 161325, 178533, 297555, 495925, 535599, 892665, 1487775, 2677995, 4463325, 13389975]

約数ペア:

[(1, 13389975), (3, 4463325), (5, 2677995), (9, 1487775), (15, 892665), (25, 535599), (27, 495925), (45, 297555), (75, 178533), (83, 161325), (135, 99185), (225, 59511), (239, 56025), (249, 53775), (415, 32265), (675, 19837), (717, 18675), (747, 17925), (1195, 11205), (1245, 10755), (2075, 6453), (2151, 6225), (2241, 5975), (3585, 3735)]