20250285

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:194

約数の個数: 64

約数和(自身を含む): 37822464

約数和(自身を除く): 17572179

約数列:

[1, 3, 5, 11, 15, 31, 33, 37, 55, 93, 107, 111, 155, 165, 185, 321, 341, 407, 465, 535, 555, 1023, 1147, 1177, 1221, 1605, 1705, 2035, 3317, 3441, 3531, 3959, 5115, 5735, 5885, 6105, 9951, 11877, 12617, 16585, 17205, 17655, 19795, 36487, 37851, 43549, 49755, 59385, 63085, 109461, 122729, 130647, 182435, 189255, 217745, 368187, 547305, 613645, 653235, 1350019, 1840935, 4050057, 6750095, 20250285]

約数ペア:

[(1, 20250285), (3, 6750095), (5, 4050057), (11, 1840935), (15, 1350019), (31, 653235), (33, 613645), (37, 547305), (55, 368187), (93, 217745), (107, 189255), (111, 182435), (155, 130647), (165, 122729), (185, 109461), (321, 63085), (341, 59385), (407, 49755), (465, 43549), (535, 37851), (555, 36487), (1023, 19795), (1147, 17655), (1177, 17205), (1221, 16585), (1605, 12617), (1705, 11877), (2035, 9951), (3317, 6105), (3441, 5885), (3531, 5735), (3959, 5115)]