13240125

素因数分解:

$3^3\times 5^3\times {\mathrm{3923}}^1$

素因数の和:3947

約数の個数: 32

約数和(自身を含む): 24485760

約数和(自身を除く): 11245635

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 675, 1125, 3375, 3923, 11769, 19615, 35307, 58845, 98075, 105921, 176535, 294225, 490375, 529605, 882675, 1471125, 2648025, 4413375, 13240125]

約数ペア:

[(1, 13240125), (3, 4413375), (5, 2648025), (9, 1471125), (15, 882675), (25, 529605), (27, 490375), (45, 294225), (75, 176535), (125, 105921), (135, 98075), (225, 58845), (375, 35307), (675, 19615), (1125, 11769), (3375, 3923)]