131194905

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{5827}}^1$

素因数の和:5933

約数の個数: 32

約数和(自身を含む): 223795200

約数和(自身を除く): 92600295

約数列:

[1, 3, 5, 15, 19, 57, 79, 95, 237, 285, 395, 1185, 1501, 4503, 5827, 7505, 17481, 22515, 29135, 87405, 110713, 332139, 460333, 553565, 1380999, 1660695, 2301665, 6904995, 8746327, 26238981, 43731635, 131194905]

約数ペア:

[(1, 131194905), (3, 43731635), (5, 26238981), (15, 8746327), (19, 6904995), (57, 2301665), (79, 1660695), (95, 1380999), (237, 553565), (285, 460333), (395, 332139), (1185, 110713), (1501, 87405), (4503, 29135), (5827, 22515), (7505, 17481)]