65254275

素因数分解:

$3^3\times 5^2\times {\mathrm{277}}^1\times {\mathrm{349}}^1$

素因数の和:645

約数の個数: 48

約数和(自身を含む): 120652000

約数和(自身を除く): 55397725

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 277, 349, 675, 831, 1047, 1385, 1745, 2493, 3141, 4155, 5235, 6925, 7479, 8725, 9423, 12465, 15705, 20775, 26175, 37395, 47115, 62325, 78525, 96673, 186975, 235575, 290019, 483365, 870057, 1450095, 2416825, 2610171, 4350285, 7250475, 13050855, 21751425, 65254275]

約数ペア:

[(1, 65254275), (3, 21751425), (5, 13050855), (9, 7250475), (15, 4350285), (25, 2610171), (27, 2416825), (45, 1450095), (75, 870057), (135, 483365), (225, 290019), (277, 235575), (349, 186975), (675, 96673), (831, 78525), (1047, 62325), (1385, 47115), (1745, 37395), (2493, 26175), (3141, 20775), (4155, 15705), (5235, 12465), (6925, 9423), (7479, 8725)]