13241025

素因数分解:

$3^2\times 5^2\times 7^2\times {\mathrm{1201}}^1$

素因数の和:1231

約数の個数: 54

約数和(自身を含む): 27611142

約数和(自身を除く): 14370117

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 49, 63, 75, 105, 147, 175, 225, 245, 315, 441, 525, 735, 1201, 1225, 1575, 2205, 3603, 3675, 6005, 8407, 10809, 11025, 18015, 25221, 30025, 42035, 54045, 58849, 75663, 90075, 126105, 176547, 210175, 270225, 294245, 378315, 529641, 630525, 882735, 1471225, 1891575, 2648205, 4413675, 13241025]

約数ペア:

[(1, 13241025), (3, 4413675), (5, 2648205), (7, 1891575), (9, 1471225), (15, 882735), (21, 630525), (25, 529641), (35, 378315), (45, 294245), (49, 270225), (63, 210175), (75, 176547), (105, 126105), (147, 90075), (175, 75663), (225, 58849), (245, 54045), (315, 42035), (441, 30025), (525, 25221), (735, 18015), (1201, 11025), (1225, 10809), (1575, 8407), (2205, 6005), (3603, 3675)]