27039350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2447}}^1$

素因数の和:2489

約数の個数: 48

約数和(自身を含む): 57371328

約数和(自身を除く): 30331978

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 325, 425, 442, 650, 850, 1105, 2210, 2447, 4894, 5525, 11050, 12235, 24470, 31811, 41599, 61175, 63622, 83198, 122350, 159055, 207995, 318110, 415990, 540787, 795275, 1039975, 1081574, 1590550, 2079950, 2703935, 5407870, 13519675, 27039350]

約数ペア:

[(1, 27039350), (2, 13519675), (5, 5407870), (10, 2703935), (13, 2079950), (17, 1590550), (25, 1081574), (26, 1039975), (34, 795275), (50, 540787), (65, 415990), (85, 318110), (130, 207995), (170, 159055), (221, 122350), (325, 83198), (425, 63622), (442, 61175), (650, 41599), (850, 31811), (1105, 24470), (2210, 12235), (2447, 11050), (4894, 5525)]