6581115

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^2$

素因数の和:125

約数の個数: 48

約数和(自身を含む): 12405600

約数和(自身を除く): 5824485

約数列:

[1, 3, 5, 9, 15, 27, 29, 41, 45, 87, 123, 135, 145, 205, 261, 369, 435, 615, 783, 1107, 1189, 1305, 1681, 1845, 3567, 3915, 5043, 5535, 5945, 8405, 10701, 15129, 17835, 25215, 32103, 45387, 48749, 53505, 75645, 146247, 160515, 226935, 243745, 438741, 731235, 1316223, 2193705, 6581115]

約数ペア:

[(1, 6581115), (3, 2193705), (5, 1316223), (9, 731235), (15, 438741), (27, 243745), (29, 226935), (41, 160515), (45, 146247), (87, 75645), (123, 53505), (135, 48749), (145, 45387), (205, 32103), (261, 25215), (369, 17835), (435, 15129), (615, 10701), (783, 8405), (1107, 5945), (1189, 5535), (1305, 5043), (1681, 3915), (1845, 3567)]