918804945

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{743}}^1\times {\mathrm{4339}}^1$

素因数の和:5109

約数の個数: 32

約数和(自身を含む): 1549900800

約数和(自身を除く): 631095855

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 743, 2229, 3715, 4339, 11145, 13017, 14117, 21695, 42351, 65085, 70585, 82441, 211755, 247323, 412205, 1236615, 3223877, 9671631, 16119385, 48358155, 61253663, 183760989, 306268315, 918804945]

約数ペア:

[(1, 918804945), (3, 306268315), (5, 183760989), (15, 61253663), (19, 48358155), (57, 16119385), (95, 9671631), (285, 3223877), (743, 1236615), (2229, 412205), (3715, 247323), (4339, 211755), (11145, 82441), (13017, 70585), (14117, 65085), (21695, 42351)]