53351805

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2557}}^1$

素因数の和:2685

約数の個数: 32

約数和(自身を含む): 92824704

約数和(自身を除く): 39472899

約数列:

[1, 3, 5, 13, 15, 39, 65, 107, 195, 321, 535, 1391, 1605, 2557, 4173, 6955, 7671, 12785, 20865, 33241, 38355, 99723, 166205, 273599, 498615, 820797, 1367995, 3556787, 4103985, 10670361, 17783935, 53351805]

約数ペア:

[(1, 53351805), (3, 17783935), (5, 10670361), (13, 4103985), (15, 3556787), (39, 1367995), (65, 820797), (107, 498615), (195, 273599), (321, 166205), (535, 99723), (1391, 38355), (1605, 33241), (2557, 20865), (4173, 12785), (6955, 7671)]