25186710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{20477}}^1$

素因数の和:20528

約数の個数: 32

約数和(自身を含む): 61925472

約数和(自身を除く): 36738762

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 20477, 40954, 61431, 102385, 122862, 204770, 307155, 614310, 839557, 1679114, 2518671, 4197785, 5037342, 8395570, 12593355, 25186710]

約数ペア:

[(1, 25186710), (2, 12593355), (3, 8395570), (5, 5037342), (6, 4197785), (10, 2518671), (15, 1679114), (30, 839557), (41, 614310), (82, 307155), (123, 204770), (205, 122862), (246, 102385), (410, 61431), (615, 40954), (1230, 20477)]