193074915

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{16481}}^1$

素因数の和:16571

約数の個数: 32

約数和(自身を含む): 341770752

約数和(自身を除く): 148695837

約数列:

[1, 3, 5, 11, 15, 33, 55, 71, 165, 213, 355, 781, 1065, 2343, 3905, 11715, 16481, 49443, 82405, 181291, 247215, 543873, 906455, 1170151, 2719365, 3510453, 5850755, 12871661, 17552265, 38614983, 64358305, 193074915]

約数ペア:

[(1, 193074915), (3, 64358305), (5, 38614983), (11, 17552265), (15, 12871661), (33, 5850755), (55, 3510453), (71, 2719365), (165, 1170151), (213, 906455), (355, 543873), (781, 247215), (1065, 181291), (2343, 82405), (3905, 49443), (11715, 16481)]