15582371181

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^2\times {\mathrm{401}}^1$

素因数の和:894

約数の個数: 48

約数和(自身を含む): 23714591040

約数和(自身を除く): 8132219859

約数列:

[1, 3, 13, 19, 39, 57, 229, 247, 401, 687, 741, 1203, 2977, 4351, 5213, 7619, 8931, 13053, 15639, 22857, 52441, 56563, 91829, 99047, 157323, 169689, 275487, 297141, 681733, 996379, 1193777, 1744751, 2045199, 2989137, 3581331, 5234253, 12952927, 21028841, 22681763, 38858781, 63086523, 68045289, 273374933, 399547979, 820124799, 1198643937, 5194123727, 15582371181]

約数ペア:

[(1, 15582371181), (3, 5194123727), (13, 1198643937), (19, 820124799), (39, 399547979), (57, 273374933), (229, 68045289), (247, 63086523), (401, 38858781), (687, 22681763), (741, 21028841), (1203, 12952927), (2977, 5234253), (4351, 3581331), (5213, 2989137), (7619, 2045199), (8931, 1744751), (13053, 1193777), (15639, 996379), (22857, 681733), (52441, 297141), (56563, 275487), (91829, 169689), (99047, 157323)]