1985475

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1151}}^1$

素因数の和:1187

約数の個数: 24

約数和(自身を含む): 3428352

約数和(自身を除く): 1442877

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1151, 1725, 3453, 5755, 17265, 26473, 28775, 79419, 86325, 132365, 397095, 661825, 1985475]

約数ペア:

[(1, 1985475), (3, 661825), (5, 397095), (15, 132365), (23, 86325), (25, 79419), (69, 28775), (75, 26473), (115, 17265), (345, 5755), (575, 3453), (1151, 1725)]