201341385

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{33641}}^1$

素因数の和:33678

約数の個数: 48

約数和(自身を含む): 419852160

約数和(自身を除く): 218510775

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, 33641, 100923, 168205, 235487, 302769, 504615, 639179, 706461, 1177435, 1513845, 1917537, 2119383, 3195895, 3532305, 4474253, 5752611, 9587685, 10596915, 13422759, 22371265, 28763055, 40268277, 67113795, 201341385]

約数ペア:

[(1, 201341385), (3, 67113795), (5, 40268277), (7, 28763055), (9, 22371265), (15, 13422759), (19, 10596915), (21, 9587685), (35, 5752611), (45, 4474253), (57, 3532305), (63, 3195895), (95, 2119383), (105, 1917537), (133, 1513845), (171, 1177435), (285, 706461), (315, 639179), (399, 504615), (665, 302769), (855, 235487), (1197, 168205), (1995, 100923), (5985, 33641)]