54405255

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{491}}^1$

素因数の和:671

約数の個数: 32

約数和(自身を含む): 89268480

約数和(自身を除く): 34863225

約数列:

[1, 3, 5, 15, 83, 89, 249, 267, 415, 445, 491, 1245, 1335, 1473, 2455, 7365, 7387, 22161, 36935, 40753, 43699, 110805, 122259, 131097, 203765, 218495, 611295, 655485, 3627017, 10881051, 18135085, 54405255]

約数ペア:

[(1, 54405255), (3, 18135085), (5, 10881051), (15, 3627017), (83, 655485), (89, 611295), (249, 218495), (267, 203765), (415, 131097), (445, 122259), (491, 110805), (1245, 43699), (1335, 40753), (1473, 36935), (2455, 22161), (7365, 7387)]