13225425

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{9281}}^1$

素因数の和:9313

約数の個数: 24

約数和(自身を含む): 23019360

約数和(自身を除く): 9793935

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 1425, 9281, 27843, 46405, 139215, 176339, 232025, 529017, 696075, 881695, 2645085, 4408475, 13225425]

約数ペア:

[(1, 13225425), (3, 4408475), (5, 2645085), (15, 881695), (19, 696075), (25, 529017), (57, 232025), (75, 176339), (95, 139215), (285, 46405), (475, 27843), (1425, 9281)]