2807881845

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1\times {\mathrm{16231}}^1$

素因数の和:16865

約数の個数: 32

約数和(自身を含む): 4737146880

約数和(自身を除く): 1929265035

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 607, 1821, 3035, 9105, 11533, 16231, 34599, 48693, 57665, 81155, 172995, 243465, 308389, 925167, 1541945, 4625835, 9852217, 29556651, 49261085, 147783255, 187192123, 561576369, 935960615, 2807881845]

約数ペア:

[(1, 2807881845), (3, 935960615), (5, 561576369), (15, 187192123), (19, 147783255), (57, 49261085), (95, 29556651), (285, 9852217), (607, 4625835), (1821, 1541945), (3035, 925167), (9105, 308389), (11533, 243465), (16231, 172995), (34599, 81155), (48693, 57665)]