16885965

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{331}}^1$

素因数の和:537

約数の個数: 32

約数和(自身を含む): 28684800

約数和(自身を除く): 11798835

約数列:

[1, 3, 5, 15, 19, 57, 95, 179, 285, 331, 537, 895, 993, 1655, 2685, 3401, 4965, 6289, 10203, 17005, 18867, 31445, 51015, 59249, 94335, 177747, 296245, 888735, 1125731, 3377193, 5628655, 16885965]

約数ペア:

[(1, 16885965), (3, 5628655), (5, 3377193), (15, 1125731), (19, 888735), (57, 296245), (95, 177747), (179, 94335), (285, 59249), (331, 51015), (537, 31445), (895, 18867), (993, 17005), (1655, 10203), (2685, 6289), (3401, 4965)]