201542445

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4993}}^1$

素因数の和:5043

約数の個数: 64

約数和(自身を含む): 402716160

約数和(自身を除く): 201173715

約数列:

[1, 3, 5, 9, 13, 15, 23, 27, 39, 45, 65, 69, 115, 117, 135, 195, 207, 299, 345, 351, 585, 621, 897, 1035, 1495, 1755, 2691, 3105, 4485, 4993, 8073, 13455, 14979, 24965, 40365, 44937, 64909, 74895, 114839, 134811, 194727, 224685, 324545, 344517, 574195, 584181, 674055, 973635, 1033551, 1492907, 1722585, 1752543, 2920905, 3100653, 4478721, 5167755, 7464535, 8762715, 13436163, 15503265, 22393605, 40308489, 67180815, 201542445]

約数ペア:

[(1, 201542445), (3, 67180815), (5, 40308489), (9, 22393605), (13, 15503265), (15, 13436163), (23, 8762715), (27, 7464535), (39, 5167755), (45, 4478721), (65, 3100653), (69, 2920905), (115, 1752543), (117, 1722585), (135, 1492907), (195, 1033551), (207, 973635), (299, 674055), (345, 584181), (351, 574195), (585, 344517), (621, 324545), (897, 224685), (1035, 194727), (1495, 134811), (1755, 114839), (2691, 74895), (3105, 64909), (4485, 44937), (4993, 40365), (8073, 24965), (13455, 14979)]