25387325

素因数分解:

$5^2\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:174

約数の個数: 36

約数和(自身を含む): 34724340

約数和(自身を除く): 9337015

約数列:

[1, 5, 19, 25, 29, 95, 97, 145, 361, 475, 485, 551, 725, 1805, 1843, 2425, 2755, 2813, 9025, 9215, 10469, 13775, 14065, 35017, 46075, 52345, 53447, 70325, 175085, 261725, 267235, 875425, 1015493, 1336175, 5077465, 25387325]

約数ペア:

[(1, 25387325), (5, 5077465), (19, 1336175), (25, 1015493), (29, 875425), (95, 267235), (97, 261725), (145, 175085), (361, 70325), (475, 53447), (485, 52345), (551, 46075), (725, 35017), (1805, 14065), (1843, 13775), (2425, 10469), (2755, 9215), (2813, 9025)]