53355225

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9239}}^1$

素因数の和:9270

約数の個数: 48

約数和(自身を含む): 109992960

約数和(自身を除く): 56637735

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 165, 175, 231, 275, 385, 525, 825, 1155, 1925, 5775, 9239, 27717, 46195, 64673, 101629, 138585, 194019, 230975, 304887, 323365, 508145, 692925, 711403, 970095, 1524435, 1616825, 2134209, 2540725, 3557015, 4850475, 7622175, 10671045, 17785075, 53355225]

約数ペア:

[(1, 53355225), (3, 17785075), (5, 10671045), (7, 7622175), (11, 4850475), (15, 3557015), (21, 2540725), (25, 2134209), (33, 1616825), (35, 1524435), (55, 970095), (75, 711403), (77, 692925), (105, 508145), (165, 323365), (175, 304887), (231, 230975), (275, 194019), (385, 138585), (525, 101629), (825, 64673), (1155, 46195), (1925, 27717), (5775, 9239)]