39779445

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4813}}^1$

素因数の和:4869

約数の個数: 32

約数和(自身を含む): 69321600

約数和(自身を除く): 29542155

約数列:

[1, 3, 5, 15, 19, 29, 57, 87, 95, 145, 285, 435, 551, 1653, 2755, 4813, 8265, 14439, 24065, 72195, 91447, 139577, 274341, 418731, 457235, 697885, 1371705, 2093655, 2651963, 7955889, 13259815, 39779445]

約数ペア:

[(1, 39779445), (3, 13259815), (5, 7955889), (15, 2651963), (19, 2093655), (29, 1371705), (57, 697885), (87, 457235), (95, 418731), (145, 274341), (285, 139577), (435, 91447), (551, 72195), (1653, 24065), (2755, 14439), (4813, 8265)]