61937655

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{461}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 109571616

約数和(自身を除く): 47633961

約数列:

[1, 3, 5, 13, 15, 39, 53, 65, 159, 169, 195, 265, 461, 507, 689, 795, 845, 1383, 2067, 2305, 2535, 3445, 5993, 6915, 8957, 10335, 17979, 24433, 26871, 29965, 44785, 73299, 77909, 89895, 122165, 134355, 233727, 317629, 366495, 389545, 952887, 1168635, 1588145, 4129177, 4764435, 12387531, 20645885, 61937655]

約数ペア:

[(1, 61937655), (3, 20645885), (5, 12387531), (13, 4764435), (15, 4129177), (39, 1588145), (53, 1168635), (65, 952887), (159, 389545), (169, 366495), (195, 317629), (265, 233727), (461, 134355), (507, 122165), (689, 89895), (795, 77909), (845, 73299), (1383, 44785), (2067, 29965), (2305, 26871), (2535, 24433), (3445, 17979), (5993, 10335), (6915, 8957)]