38728395

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6997}}^1$

素因数の和:7052

約数の個数: 32

約数和(自身を含む): 70539840

約数和(自身を除く): 31811445

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 123, 135, 205, 369, 615, 1107, 1845, 5535, 6997, 20991, 34985, 62973, 104955, 188919, 286877, 314865, 860631, 944595, 1434385, 2581893, 4303155, 7745679, 12909465, 38728395]

約数ペア:

[(1, 38728395), (3, 12909465), (5, 7745679), (9, 4303155), (15, 2581893), (27, 1434385), (41, 944595), (45, 860631), (123, 314865), (135, 286877), (205, 188919), (369, 104955), (615, 62973), (1107, 34985), (1845, 20991), (5535, 6997)]