16193025

素因数分解:

$3^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{911}}^1$

素因数の和:1006

約数の個数: 36

約数和(自身を含む): 29402880

約数和(自身を除く): 13209855

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 79, 225, 237, 395, 711, 911, 1185, 1975, 2733, 3555, 4555, 5925, 8199, 13665, 17775, 22775, 40995, 68325, 71969, 204975, 215907, 359845, 647721, 1079535, 1799225, 3238605, 5397675, 16193025]

約数ペア:

[(1, 16193025), (3, 5397675), (5, 3238605), (9, 1799225), (15, 1079535), (25, 647721), (45, 359845), (75, 215907), (79, 204975), (225, 71969), (237, 68325), (395, 40995), (711, 22775), (911, 17775), (1185, 13665), (1975, 8199), (2733, 5925), (3555, 4555)]