4878765

素因数分解:

$3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{509}}^1$

素因数の和:594

約数の個数: 32

約数和(自身を含む): 8812800

約数和(自身を除く): 3934035

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 135, 213, 355, 509, 639, 1065, 1527, 1917, 2545, 3195, 4581, 7635, 9585, 13743, 22905, 36139, 68715, 108417, 180695, 325251, 542085, 975753, 1626255, 4878765]

約数ペア:

[(1, 4878765), (3, 1626255), (5, 975753), (9, 542085), (15, 325251), (27, 180695), (45, 108417), (71, 68715), (135, 36139), (213, 22905), (355, 13743), (509, 9585), (639, 7635), (1065, 4581), (1527, 3195), (1917, 2545)]