202131405

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{33773}}^1$

素因数の和:33810

約数の個数: 48

約数和(自身を含む): 421499520

約数和(自身を除く): 219368115

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 399, 665, 855, 1197, 1995, 5985, 33773, 101319, 168865, 236411, 303957, 506595, 641687, 709233, 1182055, 1519785, 1925061, 2127699, 3208435, 3546165, 4491809, 5775183, 9625305, 10638495, 13475427, 22459045, 28875915, 40426281, 67377135, 202131405]

約数ペア:

[(1, 202131405), (3, 67377135), (5, 40426281), (7, 28875915), (9, 22459045), (15, 13475427), (19, 10638495), (21, 9625305), (35, 5775183), (45, 4491809), (57, 3546165), (63, 3208435), (95, 2127699), (105, 1925061), (133, 1519785), (171, 1182055), (285, 709233), (315, 641687), (399, 506595), (665, 303957), (855, 236411), (1197, 168865), (1995, 101319), (5985, 33773)]