172013415

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1$

素因数の和:416

約数の個数: 64

約数和(自身を含む): 323481600

約数和(自身を除く): 151468185

約数列:

[1, 3, 5, 7, 15, 21, 35, 79, 89, 105, 233, 237, 267, 395, 445, 553, 623, 699, 1165, 1185, 1335, 1631, 1659, 1869, 2765, 3115, 3495, 4893, 7031, 8155, 8295, 9345, 18407, 20737, 21093, 24465, 35155, 49217, 55221, 62211, 92035, 103685, 105465, 128849, 145159, 147651, 246085, 276105, 311055, 386547, 435477, 644245, 725795, 738255, 1638223, 1932735, 2177385, 4914669, 8191115, 11467561, 24573345, 34402683, 57337805, 172013415]

約数ペア:

[(1, 172013415), (3, 57337805), (5, 34402683), (7, 24573345), (15, 11467561), (21, 8191115), (35, 4914669), (79, 2177385), (89, 1932735), (105, 1638223), (233, 738255), (237, 725795), (267, 644245), (395, 435477), (445, 386547), (553, 311055), (623, 276105), (699, 246085), (1165, 147651), (1185, 145159), (1335, 128849), (1631, 105465), (1659, 103685), (1869, 92035), (2765, 62211), (3115, 55221), (3495, 49217), (4893, 35155), (7031, 24465), (8155, 21093), (8295, 20737), (9345, 18407)]