159788385

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{5051}}^1$

素因数の和:5118

約数の個数: 48

約数和(自身を含む): 299482560

約数和(自身を除く): 139694175

約数列:

[1, 3, 5, 9, 15, 19, 37, 45, 57, 95, 111, 171, 185, 285, 333, 555, 703, 855, 1665, 2109, 3515, 5051, 6327, 10545, 15153, 25255, 31635, 45459, 75765, 95969, 186887, 227295, 287907, 479845, 560661, 863721, 934435, 1439535, 1681983, 2803305, 3550853, 4318605, 8409915, 10652559, 17754265, 31957677, 53262795, 159788385]

約数ペア:

[(1, 159788385), (3, 53262795), (5, 31957677), (9, 17754265), (15, 10652559), (19, 8409915), (37, 4318605), (45, 3550853), (57, 2803305), (95, 1681983), (111, 1439535), (171, 934435), (185, 863721), (285, 560661), (333, 479845), (555, 287907), (703, 227295), (855, 186887), (1665, 95969), (2109, 75765), (3515, 45459), (5051, 31635), (6327, 25255), (10545, 15153)]