201217095

素因数分解:

$3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{10723}}^1$

素因数の和:10876

約数の個数: 32

約数和(自身を含む): 360326400

約数和(自身を除く): 159109305

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 139, 417, 695, 1251, 2085, 3753, 6255, 10723, 18765, 32169, 53615, 96507, 160845, 289521, 482535, 1447605, 1490497, 4471491, 7452485, 13414473, 22357455, 40243419, 67072365, 201217095]

約数ペア:

[(1, 201217095), (3, 67072365), (5, 40243419), (9, 22357455), (15, 13414473), (27, 7452485), (45, 4471491), (135, 1490497), (139, 1447605), (417, 482535), (695, 289521), (1251, 160845), (2085, 96507), (3753, 53615), (6255, 32169), (10723, 18765)]