291226011245

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{109278053}}^1$

素因数の和:109278112

約数の個数: 16

約数和(自身を含む): 385532974512

約数和(自身を除く): 94306963267

約数列:

[1, 5, 13, 41, 65, 205, 533, 2665, 109278053, 546390265, 1420614689, 4480400173, 7103073445, 22402000865, 58245202249, 291226011245]

約数ペア:

[(1, 291226011245), (5, 58245202249), (13, 22402000865), (41, 7103073445), (65, 4480400173), (205, 1420614689), (533, 546390265), (2665, 109278053)]