65815373

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:237

約数の個数: 32

約数和(自身を含む): 78368640

約数和(自身を除く): 12553267

約数列:

[1, 13, 19, 41, 67, 97, 247, 533, 779, 871, 1261, 1273, 1843, 2747, 3977, 6499, 10127, 16549, 23959, 35711, 51701, 52193, 75563, 84487, 123481, 266459, 678509, 982319, 1605253, 3463967, 5062721, 65815373]

約数ペア:

[(1, 65815373), (13, 5062721), (19, 3463967), (41, 1605253), (67, 982319), (97, 678509), (247, 266459), (533, 123481), (779, 84487), (871, 75563), (1261, 52193), (1273, 51701), (1843, 35711), (2747, 23959), (3977, 16549), (6499, 10127)]