66287475

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{10159}}^1$

素因数の和:10204

約数の個数: 36

約数和(自身を含む): 122834400

約数和(自身を除く): 56546925

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 145, 225, 261, 435, 725, 1305, 2175, 6525, 10159, 30477, 50795, 91431, 152385, 253975, 294611, 457155, 761925, 883833, 1473055, 2285775, 2651499, 4419165, 7365275, 13257495, 22095825, 66287475]

約数ペア:

[(1, 66287475), (3, 22095825), (5, 13257495), (9, 7365275), (15, 4419165), (25, 2651499), (29, 2285775), (45, 1473055), (75, 883833), (87, 761925), (145, 457155), (225, 294611), (261, 253975), (435, 152385), (725, 91431), (1305, 50795), (2175, 30477), (6525, 10159)]