156729444185

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{25561}}^1$

素因数の和:25726

約数の個数: 48

約数和(自身を含む): 205690256640

約数和(自身を除く): 48960812455

約数列:

[1, 5, 19, 43, 79, 95, 215, 361, 395, 817, 1501, 1805, 3397, 4085, 7505, 15523, 16985, 25561, 28519, 64543, 77615, 127805, 142595, 322715, 485659, 1099123, 1226317, 2019319, 2428295, 5495615, 6131585, 9227521, 10096595, 20883337, 38367061, 46137605, 86830717, 104416685, 191835305, 396783403, 434153585, 728974159, 1649783623, 1983917015, 3644870795, 8248918115, 31345888837, 156729444185]

約数ペア:

[(1, 156729444185), (5, 31345888837), (19, 8248918115), (43, 3644870795), (79, 1983917015), (95, 1649783623), (215, 728974159), (361, 434153585), (395, 396783403), (817, 191835305), (1501, 104416685), (1805, 86830717), (3397, 46137605), (4085, 38367061), (7505, 20883337), (15523, 10096595), (16985, 9227521), (25561, 6131585), (28519, 5495615), (64543, 2428295), (77615, 2019319), (127805, 1226317), (142595, 1099123), (322715, 485659)]