53512605

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{347}}^1$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 97718400

約数和(自身を除く): 44205795

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 149, 207, 345, 347, 447, 745, 1035, 1041, 1341, 1735, 2235, 3123, 3427, 5205, 6705, 7981, 10281, 15615, 17135, 23943, 30843, 39905, 51405, 51703, 71829, 119715, 154215, 155109, 258515, 359145, 465327, 775545, 1189169, 2326635, 3567507, 5945845, 10702521, 17837535, 53512605]

約数ペア:

[(1, 53512605), (3, 17837535), (5, 10702521), (9, 5945845), (15, 3567507), (23, 2326635), (45, 1189169), (69, 775545), (115, 465327), (149, 359145), (207, 258515), (345, 155109), (347, 154215), (447, 119715), (745, 71829), (1035, 51703), (1041, 51405), (1341, 39905), (1735, 30843), (2235, 23943), (3123, 17135), (3427, 15615), (5205, 10281), (6705, 7981)]