2445242525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{24631}}^1$

素因数の和:24690

約数の個数: 36

約数和(自身を含む): 3491142624

約数和(自身を除く): 1045900099

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 361, 475, 1045, 1805, 3971, 5225, 9025, 19855, 24631, 99275, 123155, 270941, 467989, 615775, 1354705, 2339945, 5147879, 6773525, 8891791, 11699725, 25739395, 44458955, 97809701, 128696975, 222294775, 489048505, 2445242525]

約数ペア:

[(1, 2445242525), (5, 489048505), (11, 222294775), (19, 128696975), (25, 97809701), (55, 44458955), (95, 25739395), (209, 11699725), (275, 8891791), (361, 6773525), (475, 5147879), (1045, 2339945), (1805, 1354705), (3971, 615775), (5225, 467989), (9025, 270941), (19855, 123155), (24631, 99275)]