57528015

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{491}}^1$

素因数の和:679

約数の個数: 32

約数和(自身を含む): 94369536

約数和(自身を除く): 36841521

約数列:

[1, 3, 5, 15, 73, 107, 219, 321, 365, 491, 535, 1095, 1473, 1605, 2455, 7365, 7811, 23433, 35843, 39055, 52537, 107529, 117165, 157611, 179215, 262685, 537645, 788055, 3835201, 11505603, 19176005, 57528015]

約数ペア:

[(1, 57528015), (3, 19176005), (5, 11505603), (15, 3835201), (73, 788055), (107, 537645), (219, 262685), (321, 179215), (365, 157611), (491, 117165), (535, 107529), (1095, 52537), (1473, 39055), (1605, 35843), (2455, 23433), (7365, 7811)]