16927550

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:273

約数の個数: 48

約数和(自身を含む): 33188352

約数和(自身を除く): 16260802

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 67, 134, 155, 163, 310, 326, 335, 670, 775, 815, 1550, 1630, 1675, 2077, 3350, 4075, 4154, 5053, 8150, 10106, 10385, 10921, 20770, 21842, 25265, 50530, 51925, 54605, 103850, 109210, 126325, 252650, 273025, 338551, 546050, 677102, 1692755, 3385510, 8463775, 16927550]

約数ペア:

[(1, 16927550), (2, 8463775), (5, 3385510), (10, 1692755), (25, 677102), (31, 546050), (50, 338551), (62, 273025), (67, 252650), (134, 126325), (155, 109210), (163, 103850), (310, 54605), (326, 51925), (335, 50530), (670, 25265), (775, 21842), (815, 20770), (1550, 10921), (1630, 10385), (1675, 10106), (2077, 8150), (3350, 5053), (4075, 4154)]