227161825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{12329}}^1$

素因数の和:12417

約数の個数: 24

約数和(自身を含む): 311899680

約数和(自身を除く): 84737855

約数列:

[1, 5, 11, 25, 55, 67, 275, 335, 737, 1675, 3685, 12329, 18425, 61645, 135619, 308225, 678095, 826043, 3390475, 4130215, 9086473, 20651075, 45432365, 227161825]

約数ペア:

[(1, 227161825), (5, 45432365), (11, 20651075), (25, 9086473), (55, 4130215), (67, 3390475), (275, 826043), (335, 678095), (737, 308225), (1675, 135619), (3685, 61645), (12329, 18425)]