7081965

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:295

約数の個数: 64

約数和(自身を含む): 14515200

約数和(自身を除く): 7433235

約数列:

[1, 3, 5, 9, 11, 15, 19, 27, 33, 45, 55, 57, 95, 99, 135, 165, 171, 209, 251, 285, 297, 495, 513, 627, 753, 855, 1045, 1255, 1485, 1881, 2259, 2565, 2761, 3135, 3765, 4769, 5643, 6777, 8283, 9405, 11295, 13805, 14307, 23845, 24849, 28215, 33885, 41415, 42921, 52459, 71535, 74547, 124245, 128763, 157377, 214605, 262295, 372735, 472131, 643815, 786885, 1416393, 2360655, 7081965]

約数ペア:

[(1, 7081965), (3, 2360655), (5, 1416393), (9, 786885), (11, 643815), (15, 472131), (19, 372735), (27, 262295), (33, 214605), (45, 157377), (55, 128763), (57, 124245), (95, 74547), (99, 71535), (135, 52459), (165, 42921), (171, 41415), (209, 33885), (251, 28215), (285, 24849), (297, 23845), (495, 14307), (513, 13805), (627, 11295), (753, 9405), (855, 8283), (1045, 6777), (1255, 5643), (1485, 4769), (1881, 3765), (2259, 3135), (2565, 2761)]