75291450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{38611}}^1$

素因数の和:38639

約数の個数: 48

約数和(自身を含む): 201091296

約数和(自身を除く): 125799846

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 38611, 77222, 115833, 193055, 231666, 386110, 501943, 579165, 965275, 1003886, 1158330, 1505829, 1930550, 2509715, 2895825, 3011658, 5019430, 5791650, 7529145, 12548575, 15058290, 25097150, 37645725, 75291450]

約数ペア:

[(1, 75291450), (2, 37645725), (3, 25097150), (5, 15058290), (6, 12548575), (10, 7529145), (13, 5791650), (15, 5019430), (25, 3011658), (26, 2895825), (30, 2509715), (39, 1930550), (50, 1505829), (65, 1158330), (75, 1003886), (78, 965275), (130, 579165), (150, 501943), (195, 386110), (325, 231666), (390, 193055), (650, 115833), (975, 77222), (1950, 38611)]