16216365

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3389}}^1$

素因数の和:3437

約数の個数: 32

約数和(自身を含む): 29289600

約数和(自身を除く): 13073235

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 87, 145, 165, 319, 435, 957, 1595, 3389, 4785, 10167, 16945, 37279, 50835, 98281, 111837, 186395, 294843, 491405, 559185, 1081091, 1474215, 3243273, 5405455, 16216365]

約数ペア:

[(1, 16216365), (3, 5405455), (5, 3243273), (11, 1474215), (15, 1081091), (29, 559185), (33, 491405), (55, 294843), (87, 186395), (145, 111837), (165, 98281), (319, 50835), (435, 37279), (957, 16945), (1595, 10167), (3389, 4785)]