38290515

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2707}}^1$

素因数の和:2779

約数の個数: 32

約数和(自身を含む): 65511936

約数和(自身を除く): 27221421

約数列:

[1, 3, 5, 15, 23, 41, 69, 115, 123, 205, 345, 615, 943, 2707, 2829, 4715, 8121, 13535, 14145, 40605, 62261, 110987, 186783, 311305, 332961, 554935, 933915, 1664805, 2552701, 7658103, 12763505, 38290515]

約数ペア:

[(1, 38290515), (3, 12763505), (5, 7658103), (15, 2552701), (23, 1664805), (41, 933915), (69, 554935), (115, 332961), (123, 311305), (205, 186783), (345, 110987), (615, 62261), (943, 40605), (2707, 14145), (2829, 13535), (4715, 8121)]