19090725

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{13397}}^1$

素因数の和:13429

約数の個数: 24

約数和(自身を含む): 33227040

約数和(自身を除く): 14136315

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 1425, 13397, 40191, 66985, 200955, 254543, 334925, 763629, 1004775, 1272715, 3818145, 6363575, 19090725]

約数ペア:

[(1, 19090725), (3, 6363575), (5, 3818145), (15, 1272715), (19, 1004775), (25, 763629), (57, 334925), (75, 254543), (95, 200955), (285, 66985), (475, 40191), (1425, 13397)]