91913055

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{3391}}^1$

素因数の和:3551

約数の個数: 32

約数和(自身を含む): 159559680

約数和(自身を除く): 67646625

約数列:

[1, 3, 5, 13, 15, 39, 65, 139, 195, 417, 695, 1807, 2085, 3391, 5421, 9035, 10173, 16955, 27105, 44083, 50865, 132249, 220415, 471349, 661245, 1414047, 2356745, 6127537, 7070235, 18382611, 30637685, 91913055]

約数ペア:

[(1, 91913055), (3, 30637685), (5, 18382611), (13, 7070235), (15, 6127537), (39, 2356745), (65, 1414047), (139, 661245), (195, 471349), (417, 220415), (695, 132249), (1807, 50865), (2085, 44083), (3391, 27105), (5421, 16955), (9035, 10173)]