13323975

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{619}}^1$

素因数の和:680

約数の個数: 48

約数和(自身を含む): 25831680

約数和(自身を除く): 12507705

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 41, 75, 105, 123, 175, 205, 287, 525, 615, 619, 861, 1025, 1435, 1857, 3075, 3095, 4305, 4333, 7175, 9285, 12999, 15475, 21525, 21665, 25379, 46425, 64995, 76137, 108325, 126895, 177653, 324975, 380685, 532959, 634475, 888265, 1903425, 2664795, 4441325, 13323975]

約数ペア:

[(1, 13323975), (3, 4441325), (5, 2664795), (7, 1903425), (15, 888265), (21, 634475), (25, 532959), (35, 380685), (41, 324975), (75, 177653), (105, 126895), (123, 108325), (175, 76137), (205, 64995), (287, 46425), (525, 25379), (615, 21665), (619, 21525), (861, 15475), (1025, 12999), (1435, 9285), (1857, 7175), (3075, 4333), (3095, 4305)]