186328415

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{109}}^1$

素因数の和:181

約数の個数: 72

約数和(自身を含む): 296635680

約数和(自身を除く): 110307265

約数列:

[1, 5, 7, 13, 17, 35, 65, 85, 91, 109, 119, 169, 221, 289, 455, 545, 595, 763, 845, 1105, 1183, 1417, 1445, 1547, 1853, 2023, 2873, 3757, 3815, 5915, 7085, 7735, 9265, 9919, 10115, 12971, 14365, 18421, 18785, 20111, 24089, 26299, 31501, 48841, 49595, 64855, 92105, 100555, 120445, 128947, 131495, 157505, 168623, 220507, 244205, 313157, 341887, 409513, 644735, 843115, 1102535, 1565785, 1709435, 2047565, 2192099, 2866591, 5323669, 10960495, 14332955, 26618345, 37265683, 186328415]

約数ペア:

[(1, 186328415), (5, 37265683), (7, 26618345), (13, 14332955), (17, 10960495), (35, 5323669), (65, 2866591), (85, 2192099), (91, 2047565), (109, 1709435), (119, 1565785), (169, 1102535), (221, 843115), (289, 644735), (455, 409513), (545, 341887), (595, 313157), (763, 244205), (845, 220507), (1105, 168623), (1183, 157505), (1417, 131495), (1445, 128947), (1547, 120445), (1853, 100555), (2023, 92105), (2873, 64855), (3757, 49595), (3815, 48841), (5915, 31501), (7085, 26299), (7735, 24089), (9265, 20111), (9919, 18785), (10115, 18421), (12971, 14365)]