2796975

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:448

約数の個数: 36

約数和(自身を含む): 5184192

約数和(自身を除く): 2387217

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 155, 225, 279, 401, 465, 775, 1203, 1395, 2005, 2325, 3609, 6015, 6975, 10025, 12431, 18045, 30075, 37293, 62155, 90225, 111879, 186465, 310775, 559395, 932325, 2796975]

約数ペア:

[(1, 2796975), (3, 932325), (5, 559395), (9, 310775), (15, 186465), (25, 111879), (31, 90225), (45, 62155), (75, 37293), (93, 30075), (155, 18045), (225, 12431), (279, 10025), (401, 6975), (465, 6015), (775, 3609), (1203, 2325), (1395, 2005)]