64279125

素因数分解:

$3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{3361}}^1$

素因数の和:3399

約数の個数: 48

約数和(自身を含む): 122726448

約数和(自身を除く): 58447323

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 125, 153, 225, 255, 375, 425, 765, 1125, 1275, 2125, 3361, 3825, 6375, 10083, 16805, 19125, 30249, 50415, 57137, 84025, 151245, 171411, 252075, 285685, 420125, 514233, 756225, 857055, 1260375, 1428425, 2571165, 3781125, 4285275, 7142125, 12855825, 21426375, 64279125]

約数ペア:

[(1, 64279125), (3, 21426375), (5, 12855825), (9, 7142125), (15, 4285275), (17, 3781125), (25, 2571165), (45, 1428425), (51, 1260375), (75, 857055), (85, 756225), (125, 514233), (153, 420125), (225, 285685), (255, 252075), (375, 171411), (425, 151245), (765, 84025), (1125, 57137), (1275, 50415), (2125, 30249), (3361, 19125), (3825, 16805), (6375, 10083)]