51766425

素因数分解:

$3^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{1447}}^1$

素因数の和:1519

約数の個数: 48

約数和(自身を含む): 96958080

約数和(自身を除く): 45191655

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 53, 75, 135, 159, 225, 265, 477, 675, 795, 1325, 1431, 1447, 2385, 3975, 4341, 7155, 7235, 11925, 13023, 21705, 35775, 36175, 39069, 65115, 76691, 108525, 195345, 230073, 325575, 383455, 690219, 976725, 1150365, 1917275, 2070657, 3451095, 5751825, 10353285, 17255475, 51766425]

約数ペア:

[(1, 51766425), (3, 17255475), (5, 10353285), (9, 5751825), (15, 3451095), (25, 2070657), (27, 1917275), (45, 1150365), (53, 976725), (75, 690219), (135, 383455), (159, 325575), (225, 230073), (265, 195345), (477, 108525), (675, 76691), (795, 65115), (1325, 39069), (1431, 36175), (1447, 35775), (2385, 21705), (3975, 13023), (4341, 11925), (7155, 7235)]