76391965

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{269}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 105325920

約数和(自身を除く): 28933955

約数列:

[1, 5, 13, 17, 65, 85, 221, 257, 269, 1105, 1285, 1345, 3341, 3497, 4369, 4573, 16705, 17485, 21845, 22865, 56797, 59449, 69133, 283985, 297245, 345665, 898729, 1175261, 4493645, 5876305, 15278393, 76391965]

約数ペア:

[(1, 76391965), (5, 15278393), (13, 5876305), (17, 4493645), (65, 1175261), (85, 898729), (221, 345665), (257, 297245), (269, 283985), (1105, 69133), (1285, 59449), (1345, 56797), (3341, 22865), (3497, 21845), (4369, 17485), (4573, 16705)]