39186345

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{4481}}^1$

素因数の和:4553

約数の個数: 32

約数和(自身を含む): 69704064

約数和(自身を除く): 30517719

約数列:

[1, 3, 5, 11, 15, 33, 53, 55, 159, 165, 265, 583, 795, 1749, 2915, 4481, 8745, 13443, 22405, 49291, 67215, 147873, 237493, 246455, 712479, 739365, 1187465, 2612423, 3562395, 7837269, 13062115, 39186345]

約数ペア:

[(1, 39186345), (3, 13062115), (5, 7837269), (11, 3562395), (15, 2612423), (33, 1187465), (53, 739365), (55, 712479), (159, 246455), (165, 237493), (265, 147873), (583, 67215), (795, 49291), (1749, 22405), (2915, 13443), (4481, 8745)]