189625395

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{3853}}^1$

素因数の和:4071

約数の個数: 32

約数和(自身を含む): 322996032

約数和(自身を除く): 133370637

約数列:

[1, 3, 5, 15, 17, 51, 85, 193, 255, 579, 965, 2895, 3281, 3853, 9843, 11559, 16405, 19265, 49215, 57795, 65501, 196503, 327505, 743629, 982515, 2230887, 3718145, 11154435, 12641693, 37925079, 63208465, 189625395]

約数ペア:

[(1, 189625395), (3, 63208465), (5, 37925079), (15, 12641693), (17, 11154435), (51, 3718145), (85, 2230887), (193, 982515), (255, 743629), (579, 327505), (965, 196503), (2895, 65501), (3281, 57795), (3853, 49215), (9843, 19265), (11559, 16405)]