279898281615

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{82811}}^1$

素因数の和:83040

約数の個数: 64

約数和(自身を含む): 476806321152

約数和(自身を除く): 196908039537

約数列:

[1, 3, 5, 15, 23, 69, 97, 101, 115, 291, 303, 345, 485, 505, 1455, 1515, 2231, 2323, 6693, 6969, 9797, 11155, 11615, 29391, 33465, 34845, 48985, 82811, 146955, 225331, 248433, 414055, 675993, 1126655, 1242165, 1904653, 3379965, 5713959, 8032667, 8363911, 9523265, 24098001, 25091733, 28569795, 40163335, 41819555, 120490005, 125458665, 184751341, 192369953, 554254023, 577109859, 811299367, 923756705, 961849765, 2433898101, 2771270115, 2885549295, 4056496835, 12169490505, 18659885441, 55979656323, 93299427205, 279898281615]

約数ペア:

[(1, 279898281615), (3, 93299427205), (5, 55979656323), (15, 18659885441), (23, 12169490505), (69, 4056496835), (97, 2885549295), (101, 2771270115), (115, 2433898101), (291, 961849765), (303, 923756705), (345, 811299367), (485, 577109859), (505, 554254023), (1455, 192369953), (1515, 184751341), (2231, 125458665), (2323, 120490005), (6693, 41819555), (6969, 40163335), (9797, 28569795), (11155, 25091733), (11615, 24098001), (29391, 9523265), (33465, 8363911), (34845, 8032667), (48985, 5713959), (82811, 3379965), (146955, 1904653), (225331, 1242165), (248433, 1126655), (414055, 675993)]