78863488705

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{216947}}^1$

素因数の和:217113

約数の個数: 32

約数和(自身を含む): 103093689600

約数和(自身を除く): 24230200895

約数列:

[1, 5, 23, 29, 109, 115, 145, 545, 667, 2507, 3161, 3335, 12535, 15805, 72703, 216947, 363515, 1084735, 4989781, 6291463, 23647223, 24948905, 31457315, 118236115, 144703649, 543886129, 685769467, 723518245, 2719430645, 3428847335, 15772697741, 78863488705]

約数ペア:

[(1, 78863488705), (5, 15772697741), (23, 3428847335), (29, 2719430645), (109, 723518245), (115, 685769467), (145, 543886129), (545, 144703649), (667, 118236115), (2507, 31457315), (3161, 24948905), (3335, 23647223), (12535, 6291463), (15805, 4989781), (72703, 1084735), (216947, 363515)]