4370805

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:178

約数の個数: 48

約数和(自身を含む): 8176896

約数和(自身を除く): 3806091

約数列:

[1, 3, 5, 9, 15, 23, 41, 45, 69, 103, 115, 123, 205, 207, 309, 345, 369, 515, 615, 927, 943, 1035, 1545, 1845, 2369, 2829, 4223, 4635, 4715, 7107, 8487, 11845, 12669, 14145, 21115, 21321, 35535, 38007, 42435, 63345, 97129, 106605, 190035, 291387, 485645, 874161, 1456935, 4370805]

約数ペア:

[(1, 4370805), (3, 1456935), (5, 874161), (9, 485645), (15, 291387), (23, 190035), (41, 106605), (45, 97129), (69, 63345), (103, 42435), (115, 38007), (123, 35535), (205, 21321), (207, 21115), (309, 14145), (345, 12669), (369, 11845), (515, 8487), (615, 7107), (927, 4715), (943, 4635), (1035, 4223), (1545, 2829), (1845, 2369)]