13984875

素因数分解:

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

素因数の和:453

約数の個数: 48

約数和(自身を含む): 26088192

約数和(自身を除く): 12103317

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 125, 155, 225, 279, 375, 401, 465, 775, 1125, 1203, 1395, 2005, 2325, 3609, 3875, 6015, 6975, 10025, 11625, 12431, 18045, 30075, 34875, 37293, 50125, 62155, 90225, 111879, 150375, 186465, 310775, 451125, 559395, 932325, 1553875, 2796975, 4661625, 13984875]

約数ペア:

[(1, 13984875), (3, 4661625), (5, 2796975), (9, 1553875), (15, 932325), (25, 559395), (31, 451125), (45, 310775), (75, 186465), (93, 150375), (125, 111879), (155, 90225), (225, 62155), (279, 50125), (375, 37293), (401, 34875), (465, 30075), (775, 18045), (1125, 12431), (1203, 11625), (1395, 10025), (2005, 6975), (2325, 6015), (3609, 3875)]