7081185

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 11784960

約数和(自身を除く): 4703775

約数列:

[1, 3, 5, 15, 61, 71, 109, 183, 213, 305, 327, 355, 545, 915, 1065, 1635, 4331, 6649, 7739, 12993, 19947, 21655, 23217, 33245, 38695, 64965, 99735, 116085, 472079, 1416237, 2360395, 7081185]

約数ペア:

[(1, 7081185), (3, 2360395), (5, 1416237), (15, 472079), (61, 116085), (71, 99735), (109, 64965), (183, 38695), (213, 33245), (305, 23217), (327, 21655), (355, 19947), (545, 12993), (915, 7739), (1065, 6649), (1635, 4331)]