4008525

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:158

約数の個数: 48

約数和(自身を含む): 7291200

約数和(自身を除く): 3282675

約数列:

[1, 3, 5, 15, 19, 25, 29, 57, 75, 87, 95, 97, 145, 285, 291, 435, 475, 485, 551, 725, 1425, 1455, 1653, 1843, 2175, 2425, 2755, 2813, 5529, 7275, 8265, 8439, 9215, 13775, 14065, 27645, 41325, 42195, 46075, 53447, 70325, 138225, 160341, 210975, 267235, 801705, 1336175, 4008525]

約数ペア:

[(1, 4008525), (3, 1336175), (5, 801705), (15, 267235), (19, 210975), (25, 160341), (29, 138225), (57, 70325), (75, 53447), (87, 46075), (95, 42195), (97, 41325), (145, 27645), (285, 14065), (291, 13775), (435, 9215), (475, 8439), (485, 8265), (551, 7275), (725, 5529), (1425, 2813), (1455, 2755), (1653, 2425), (1843, 2175)]