201069505

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{239}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 305303040

約数和(自身を除く): 104233535

約数列:

[1, 5, 7, 13, 35, 43, 65, 91, 215, 239, 301, 455, 559, 1195, 1505, 1673, 1849, 2795, 3107, 3913, 8365, 9245, 10277, 12943, 15535, 19565, 21749, 24037, 51385, 64715, 71939, 108745, 120185, 133601, 168259, 359695, 441911, 668005, 841295, 935207, 2209555, 3093377, 4676035, 5744843, 15466885, 28724215, 40213901, 201069505]

約数ペア:

[(1, 201069505), (5, 40213901), (7, 28724215), (13, 15466885), (35, 5744843), (43, 4676035), (65, 3093377), (91, 2209555), (215, 935207), (239, 841295), (301, 668005), (455, 441911), (559, 359695), (1195, 168259), (1505, 133601), (1673, 120185), (1849, 108745), (2795, 71939), (3107, 64715), (3913, 51385), (8365, 24037), (9245, 21749), (10277, 19565), (12943, 15535)]