55479905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{269}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 76204800

約数和(自身を除く): 20724895

約数列:

[1, 5, 13, 19, 65, 95, 167, 247, 269, 835, 1235, 1345, 2171, 3173, 3497, 5111, 10855, 15865, 17485, 25555, 41249, 44923, 66443, 206245, 224615, 332215, 583999, 853537, 2919995, 4267685, 11095981, 55479905]

約数ペア:

[(1, 55479905), (5, 11095981), (13, 4267685), (19, 2919995), (65, 853537), (95, 583999), (167, 332215), (247, 224615), (269, 206245), (835, 66443), (1235, 44923), (1345, 41249), (2171, 25555), (3173, 17485), (3497, 15865), (5111, 10855)]