13451475

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^2\times {\mathrm{97}}^1$

素因数の和:196

約数の個数: 36

約数和(自身を含む): 23003736

約数和(自身を除く): 9552261

約数列:

[1, 3, 5, 15, 25, 43, 75, 97, 129, 215, 291, 485, 645, 1075, 1455, 1849, 2425, 3225, 4171, 5547, 7275, 9245, 12513, 20855, 27735, 46225, 62565, 104275, 138675, 179353, 312825, 538059, 896765, 2690295, 4483825, 13451475]

約数ペア:

[(1, 13451475), (3, 4483825), (5, 2690295), (15, 896765), (25, 538059), (43, 312825), (75, 179353), (97, 138675), (129, 104275), (215, 62565), (291, 46225), (485, 27735), (645, 20855), (1075, 12513), (1455, 9245), (1849, 7275), (2425, 5547), (3225, 4171)]