16570185

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1097}}^1$

素因数の和:1177

約数の個数: 32

約数和(自身を含む): 28460160

約数和(自身を除く): 11889975

約数列:

[1, 3, 5, 15, 19, 53, 57, 95, 159, 265, 285, 795, 1007, 1097, 3021, 3291, 5035, 5485, 15105, 16455, 20843, 58141, 62529, 104215, 174423, 290705, 312645, 872115, 1104679, 3314037, 5523395, 16570185]

約数ペア:

[(1, 16570185), (3, 5523395), (5, 3314037), (15, 1104679), (19, 872115), (53, 312645), (57, 290705), (95, 174423), (159, 104215), (265, 62529), (285, 58141), (795, 20843), (1007, 16455), (1097, 15105), (3021, 5485), (3291, 5035)]