15272295

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1307}}^1$

素因数の和:1375

約数の個数: 32

約数和(自身を含む): 26369280

約数和(自身を除く): 11096985

約数列:

[1, 3, 5, 15, 19, 41, 57, 95, 123, 205, 285, 615, 779, 1307, 2337, 3895, 3921, 6535, 11685, 19605, 24833, 53587, 74499, 124165, 160761, 267935, 372495, 803805, 1018153, 3054459, 5090765, 15272295]

約数ペア:

[(1, 15272295), (3, 5090765), (5, 3054459), (15, 1018153), (19, 803805), (41, 372495), (57, 267935), (95, 160761), (123, 124165), (205, 74499), (285, 53587), (615, 24833), (779, 19605), (1307, 11685), (2337, 6535), (3895, 3921)]