258168025295

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1\times {\mathrm{150833}}^1$

素因数の和:151319

約数の個数: 32

約数和(自身を含む): 334489478400

約数和(自身を除く): 76321453105

約数列:

[1, 5, 19, 43, 95, 215, 419, 817, 2095, 4085, 7961, 18017, 39805, 90085, 150833, 342323, 754165, 1711615, 2865827, 6485819, 14329135, 32429095, 63199027, 123230561, 315995135, 616152805, 1200781513, 2717558161, 6003907565, 13587790805, 51633605059, 258168025295]

約数ペア:

[(1, 258168025295), (5, 51633605059), (19, 13587790805), (43, 6003907565), (95, 2717558161), (215, 1200781513), (419, 616152805), (817, 315995135), (2095, 123230561), (4085, 63199027), (7961, 32429095), (18017, 14329135), (39805, 6485819), (90085, 2865827), (150833, 1711615), (342323, 754165)]