52645425

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{673}}^1$

素因数の和:842

約数の個数: 48

約数和(自身を含む): 100291200

約数和(自身を除く): 47645775

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 149, 175, 447, 525, 673, 745, 1043, 2019, 2235, 3129, 3365, 3725, 4711, 5215, 10095, 11175, 14133, 15645, 16825, 23555, 26075, 50475, 70665, 78225, 100277, 117775, 300831, 353325, 501385, 701939, 1504155, 2105817, 2506925, 3509695, 7520775, 10529085, 17548475, 52645425]

約数ペア:

[(1, 52645425), (3, 17548475), (5, 10529085), (7, 7520775), (15, 3509695), (21, 2506925), (25, 2105817), (35, 1504155), (75, 701939), (105, 501385), (149, 353325), (175, 300831), (447, 117775), (525, 100277), (673, 78225), (745, 70665), (1043, 50475), (2019, 26075), (2235, 23555), (3129, 16825), (3365, 15645), (3725, 14133), (4711, 11175), (5215, 10095)]