25057235

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1831}}^1$

素因数の和:1883

約数の個数: 32

約数和(自身を含む): 37988352

約数和(自身を除く): 12931117

約数列:

[1, 5, 7, 17, 23, 35, 85, 115, 119, 161, 391, 595, 805, 1831, 1955, 2737, 9155, 12817, 13685, 31127, 42113, 64085, 155635, 210565, 217889, 294791, 715921, 1089445, 1473955, 3579605, 5011447, 25057235]

約数ペア:

[(1, 25057235), (5, 5011447), (7, 3579605), (17, 1473955), (23, 1089445), (35, 715921), (85, 294791), (115, 217889), (119, 210565), (161, 155635), (391, 64085), (595, 42113), (805, 31127), (1831, 13685), (1955, 12817), (2737, 9155)]