15709738265

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{19543}}^1$

素因数の和:19793

約数の個数: 32

約数和(自身を含む): 20685369600

約数和(自身を除く): 4975631335

約数列:

[1, 5, 13, 65, 83, 149, 415, 745, 1079, 1937, 5395, 9685, 12367, 19543, 61835, 97715, 160771, 254059, 803855, 1270295, 1622069, 2911907, 8110345, 14559535, 21086897, 37854791, 105434485, 189273955, 241688281, 1208441405, 3141947653, 15709738265]

約数ペア:

[(1, 15709738265), (5, 3141947653), (13, 1208441405), (65, 241688281), (83, 189273955), (149, 105434485), (415, 37854791), (745, 21086897), (1079, 14559535), (1937, 8110345), (5395, 2911907), (9685, 1622069), (12367, 1270295), (19543, 803855), (61835, 254059), (97715, 160771)]