5305989

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:237

約数の個数: 32

約数和(自身を含む): 8273664

約数和(自身を除く): 2967675

約数列:

[1, 3, 13, 17, 39, 51, 53, 151, 159, 221, 453, 663, 689, 901, 1963, 2067, 2567, 2703, 5889, 7701, 8003, 11713, 24009, 33371, 35139, 100113, 104039, 136051, 312117, 408153, 1768663, 5305989]

約数ペア:

[(1, 5305989), (3, 1768663), (13, 408153), (17, 312117), (39, 136051), (51, 104039), (53, 100113), (151, 35139), (159, 33371), (221, 24009), (453, 11713), (663, 8003), (689, 7701), (901, 5889), (1963, 2703), (2067, 2567)]