86420925

素因数分解:

$3^4\times 5^2\times {\mathrm{42677}}^1$

素因数の和:42699

約数の個数: 30

約数和(自身を含む): 160085178

約数和(自身を除く): 73664253

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 42677, 128031, 213385, 384093, 640155, 1066925, 1152279, 1920465, 3200775, 3456837, 5761395, 9602325, 17284185, 28806975, 86420925]

約数ペア:

[(1, 86420925), (3, 28806975), (5, 17284185), (9, 9602325), (15, 5761395), (25, 3456837), (27, 3200775), (45, 1920465), (75, 1152279), (81, 1066925), (135, 640155), (225, 384093), (405, 213385), (675, 128031), (2025, 42677)]