47882745

素因数分解:

$3^4\times 5^1\times {\mathrm{191}}^1\times {\mathrm{619}}^1$

素因数の和:827

約数の個数: 40

約数和(自身を含む): 86423040

約数和(自身を除く): 38540295

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 191, 405, 573, 619, 955, 1719, 1857, 2865, 3095, 5157, 5571, 8595, 9285, 15471, 16713, 25785, 27855, 50139, 77355, 83565, 118229, 250695, 354687, 591145, 1064061, 1773435, 3192183, 5320305, 9576549, 15960915, 47882745]

約数ペア:

[(1, 47882745), (3, 15960915), (5, 9576549), (9, 5320305), (15, 3192183), (27, 1773435), (45, 1064061), (81, 591145), (135, 354687), (191, 250695), (405, 118229), (573, 83565), (619, 77355), (955, 50139), (1719, 27855), (1857, 25785), (2865, 16713), (3095, 15471), (5157, 9285), (5571, 8595)]