15241695

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{233}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 28810080

約数和(自身を除く): 13568385

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 89, 105, 147, 233, 245, 267, 445, 623, 699, 735, 1165, 1335, 1631, 1869, 3115, 3495, 4361, 4893, 8155, 9345, 11417, 13083, 20737, 21805, 24465, 34251, 57085, 62211, 65415, 103685, 145159, 171255, 311055, 435477, 725795, 1016113, 2177385, 3048339, 5080565, 15241695]

約数ペア:

[(1, 15241695), (3, 5080565), (5, 3048339), (7, 2177385), (15, 1016113), (21, 725795), (35, 435477), (49, 311055), (89, 171255), (105, 145159), (147, 103685), (233, 65415), (245, 62211), (267, 57085), (445, 34251), (623, 24465), (699, 21805), (735, 20737), (1165, 13083), (1335, 11417), (1631, 9345), (1869, 8155), (3115, 4893), (3495, 4361)]