28027125

素因数分解:

$3^2\times 5^3\times 7^1\times {\mathrm{3559}}^1$

素因数の和:3587

約数の個数: 48

約数和(自身を含む): 57757440

約数和(自身を除く): 29730315

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 125, 175, 225, 315, 375, 525, 875, 1125, 1575, 2625, 3559, 7875, 10677, 17795, 24913, 32031, 53385, 74739, 88975, 124565, 160155, 224217, 266925, 373695, 444875, 622825, 800775, 1121085, 1334625, 1868475, 3114125, 4003875, 5605425, 9342375, 28027125]

約数ペア:

[(1, 28027125), (3, 9342375), (5, 5605425), (7, 4003875), (9, 3114125), (15, 1868475), (21, 1334625), (25, 1121085), (35, 800775), (45, 622825), (63, 444875), (75, 373695), (105, 266925), (125, 224217), (175, 160155), (225, 124565), (315, 88975), (375, 74739), (525, 53385), (875, 32031), (1125, 24913), (1575, 17795), (2625, 10677), (3559, 7875)]