38234025

素因数分解:

$3^4\times 5^2\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:340

約数の個数: 60

約数和(自身を含む): 72019200

約数和(自身を除く): 33785175

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 79, 81, 135, 225, 237, 239, 395, 405, 675, 711, 717, 1185, 1195, 1975, 2025, 2133, 2151, 3555, 3585, 5925, 5975, 6399, 6453, 10665, 10755, 17775, 17925, 18881, 19359, 31995, 32265, 53325, 53775, 56643, 94405, 96795, 159975, 161325, 169929, 283215, 472025, 483975, 509787, 849645, 1416075, 1529361, 2548935, 4248225, 7646805, 12744675, 38234025]

約数ペア:

[(1, 38234025), (3, 12744675), (5, 7646805), (9, 4248225), (15, 2548935), (25, 1529361), (27, 1416075), (45, 849645), (75, 509787), (79, 483975), (81, 472025), (135, 283215), (225, 169929), (237, 161325), (239, 159975), (395, 96795), (405, 94405), (675, 56643), (711, 53775), (717, 53325), (1185, 32265), (1195, 31995), (1975, 19359), (2025, 18881), (2133, 17925), (2151, 17775), (3555, 10755), (3585, 10665), (5925, 6453), (5975, 6399)]