164800697715

素因数分解:

$3^4\times 5^1\times {\mathrm{7121}}^1\times {\mathrm{57143}}^1$

素因数の和:64281

約数の個数: 40

約数和(自身を含む): 295467166368

約数和(自身を除く): 130666468653

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 7121, 21363, 35605, 57143, 64089, 106815, 171429, 192267, 285715, 320445, 514287, 576801, 857145, 961335, 1542861, 2571435, 2884005, 4628583, 7714305, 23142915, 406915303, 1220745909, 2034576515, 3662237727, 6103729545, 10986713181, 18311188635, 32960139543, 54933565905, 164800697715]

約数ペア:

[(1, 164800697715), (3, 54933565905), (5, 32960139543), (9, 18311188635), (15, 10986713181), (27, 6103729545), (45, 3662237727), (81, 2034576515), (135, 1220745909), (405, 406915303), (7121, 23142915), (21363, 7714305), (35605, 4628583), (57143, 2884005), (64089, 2571435), (106815, 1542861), (171429, 961335), (192267, 857145), (285715, 576801), (320445, 514287)]