220305095

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{347}}^1$

素因数の和:575

約数の個数: 32

約数和(自身を含む): 287642880

約数和(自身を除く): 67337785

約数列:

[1, 5, 19, 41, 95, 163, 205, 347, 779, 815, 1735, 3097, 3895, 6593, 6683, 14227, 15485, 32965, 33415, 56561, 71135, 126977, 270313, 282805, 634885, 1074659, 1351565, 2319001, 5373295, 11595005, 44061019, 220305095]

約数ペア:

[(1, 220305095), (5, 44061019), (19, 11595005), (41, 5373295), (95, 2319001), (163, 1351565), (205, 1074659), (347, 634885), (779, 282805), (815, 270313), (1735, 126977), (3097, 71135), (3895, 56561), (6593, 33415), (6683, 32965), (14227, 15485)]