68760656925

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{200483}}^1$

素因数の和:200782

約数の個数: 48

約数和(自身を含む): 120819677760

約数和(自身を除く): 52059020835

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 269, 425, 807, 1275, 1345, 4035, 4573, 6725, 13719, 20175, 22865, 68595, 114325, 200483, 342975, 601449, 1002415, 3007245, 3408211, 5012075, 10224633, 15036225, 17041055, 51123165, 53929927, 85205275, 161789781, 255615825, 269649635, 808948905, 916808759, 1348248175, 2750426277, 4044744525, 4584043795, 13752131385, 22920218975, 68760656925]

約数ペア:

[(1, 68760656925), (3, 22920218975), (5, 13752131385), (15, 4584043795), (17, 4044744525), (25, 2750426277), (51, 1348248175), (75, 916808759), (85, 808948905), (255, 269649635), (269, 255615825), (425, 161789781), (807, 85205275), (1275, 53929927), (1345, 51123165), (4035, 17041055), (4573, 15036225), (6725, 10224633), (13719, 5012075), (20175, 3408211), (22865, 3007245), (68595, 1002415), (114325, 601449), (200483, 342975)]