2689968255

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{54959}}^1$

素因数の和:55231

約数の個数: 32

約数和(自身を含む): 4653573120

約数和(自身を除く): 1963604865

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 251, 753, 1255, 3263, 3765, 9789, 16315, 48945, 54959, 164877, 274795, 714467, 824385, 2143401, 3572335, 10717005, 13794709, 41384127, 68973545, 179331217, 206920635, 537993651, 896656085, 2689968255]

約数ペア:

[(1, 2689968255), (3, 896656085), (5, 537993651), (13, 206920635), (15, 179331217), (39, 68973545), (65, 41384127), (195, 13794709), (251, 10717005), (753, 3572335), (1255, 2143401), (3263, 824385), (3765, 714467), (9789, 274795), (16315, 164877), (48945, 54959)]