26330975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{181}}^1$

素因数の和:248

約数の個数: 36

約数和(自身を含む): 37440312

約数和(自身を除く): 11109337

約数列:

[1, 5, 11, 23, 25, 55, 115, 181, 253, 275, 529, 575, 905, 1265, 1991, 2645, 4163, 4525, 5819, 6325, 9955, 13225, 20815, 29095, 45793, 49775, 95749, 104075, 145475, 228965, 478745, 1053239, 1144825, 2393725, 5266195, 26330975]

約数ペア:

[(1, 26330975), (5, 5266195), (11, 2393725), (23, 1144825), (25, 1053239), (55, 478745), (115, 228965), (181, 145475), (253, 104075), (275, 95749), (529, 49775), (575, 45793), (905, 29095), (1265, 20815), (1991, 13225), (2645, 9955), (4163, 6325), (4525, 5819)]