22531815

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^3\times {\mathrm{73}}^1$

素因数の和:141

約数の個数: 48

約数和(自身を含む): 41789280

約数和(自身を除く): 19257465

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 73, 95, 171, 219, 285, 361, 365, 657, 855, 1083, 1095, 1387, 1805, 3249, 3285, 4161, 5415, 6859, 6935, 12483, 16245, 20577, 20805, 26353, 34295, 61731, 62415, 79059, 102885, 131765, 237177, 308655, 395295, 500707, 1185885, 1502121, 2503535, 4506363, 7510605, 22531815]

約数ペア:

[(1, 22531815), (3, 7510605), (5, 4506363), (9, 2503535), (15, 1502121), (19, 1185885), (45, 500707), (57, 395295), (73, 308655), (95, 237177), (171, 131765), (219, 102885), (285, 79059), (361, 62415), (365, 61731), (657, 34295), (855, 26353), (1083, 20805), (1095, 20577), (1387, 16245), (1805, 12483), (3249, 6935), (3285, 6859), (4161, 5415)]