53148615

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1427}}^1$

素因数の和:1639

約数の個数: 32

約数和(自身を含む): 92123136

約数和(自身を除く): 38974521

約数列:

[1, 3, 5, 13, 15, 39, 65, 191, 195, 573, 955, 1427, 2483, 2865, 4281, 7135, 7449, 12415, 18551, 21405, 37245, 55653, 92755, 272557, 278265, 817671, 1362785, 3543241, 4088355, 10629723, 17716205, 53148615]

約数ペア:

[(1, 53148615), (3, 17716205), (5, 10629723), (13, 4088355), (15, 3543241), (39, 1362785), (65, 817671), (191, 278265), (195, 272557), (573, 92755), (955, 55653), (1427, 37245), (2483, 21405), (2865, 18551), (4281, 12415), (7135, 7449)]