1963225

素因数分解:

$5^2\times {\mathrm{11}}^3\times {\mathrm{59}}^1$

素因数の和:102

約数の個数: 24

約数和(自身を含む): 2723040

約数和(自身を除く): 759815

約数列:

[1, 5, 11, 25, 55, 59, 121, 275, 295, 605, 649, 1331, 1475, 3025, 3245, 6655, 7139, 16225, 33275, 35695, 78529, 178475, 392645, 1963225]

約数ペア:

[(1, 1963225), (5, 392645), (11, 178475), (25, 78529), (55, 35695), (59, 33275), (121, 16225), (275, 7139), (295, 6655), (605, 3245), (649, 3025), (1331, 1475)]