87994605

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{1091}}^1$

素因数の和:1401

約数の個数: 32

約数和(自身を含む): 148861440

約数和(自身を除く): 60866835

約数列:

[1, 3, 5, 15, 19, 57, 95, 283, 285, 849, 1091, 1415, 3273, 4245, 5377, 5455, 16131, 16365, 20729, 26885, 62187, 80655, 103645, 308753, 310935, 926259, 1543765, 4631295, 5866307, 17598921, 29331535, 87994605]

約数ペア:

[(1, 87994605), (3, 29331535), (5, 17598921), (15, 5866307), (19, 4631295), (57, 1543765), (95, 926259), (283, 310935), (285, 308753), (849, 103645), (1091, 80655), (1415, 62187), (3273, 26885), (4245, 20729), (5377, 16365), (5455, 16131)]