20244596025

素因数分解:

$3^1\times 5^2\times {\mathrm{283}}^1\times {\mathrm{461}}^1\times {\mathrm{2069}}^1$

素因数の和:2826

約数の個数: 48

約数和(自身を含む): 33678469440

約数和(自身を除く): 13433873415

約数列:

[1, 3, 5, 15, 25, 75, 283, 461, 849, 1383, 1415, 2069, 2305, 4245, 6207, 6915, 7075, 10345, 11525, 21225, 31035, 34575, 51725, 130463, 155175, 391389, 585527, 652315, 953809, 1756581, 1956945, 2861427, 2927635, 3261575, 4769045, 8782905, 9784725, 14307135, 14638175, 23845225, 43914525, 71535675, 269927947, 809783841, 1349639735, 4048919205, 6748198675, 20244596025]

約数ペア:

[(1, 20244596025), (3, 6748198675), (5, 4048919205), (15, 1349639735), (25, 809783841), (75, 269927947), (283, 71535675), (461, 43914525), (849, 23845225), (1383, 14638175), (1415, 14307135), (2069, 9784725), (2305, 8782905), (4245, 4769045), (6207, 3261575), (6915, 2927635), (7075, 2861427), (10345, 1956945), (11525, 1756581), (21225, 953809), (31035, 652315), (34575, 585527), (51725, 391389), (130463, 155175)]