313401285

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{62743}}^1$

素因数の和:62794

約数の個数: 32

約数和(自身を含む): 572225280

約数和(自身を除く): 258823995

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 111, 135, 185, 333, 555, 999, 1665, 4995, 62743, 188229, 313715, 564687, 941145, 1694061, 2321491, 2823435, 6964473, 8470305, 11607455, 20893419, 34822365, 62680257, 104467095, 313401285]

約数ペア:

[(1, 313401285), (3, 104467095), (5, 62680257), (9, 34822365), (15, 20893419), (27, 11607455), (37, 8470305), (45, 6964473), (111, 2823435), (135, 2321491), (185, 1694061), (333, 941145), (555, 564687), (999, 313715), (1665, 188229), (4995, 62743)]