4971645

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{5261}}^1$

素因数の和:5282

約数の個数: 32

約数和(自身を含む): 10103040

約数和(自身を除く): 5131395

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 5261, 15783, 26305, 36827, 47349, 78915, 110481, 142047, 184135, 236745, 331443, 552405, 710235, 994329, 1657215, 4971645]

約数ペア:

[(1, 4971645), (3, 1657215), (5, 994329), (7, 710235), (9, 552405), (15, 331443), (21, 236745), (27, 184135), (35, 142047), (45, 110481), (63, 78915), (105, 47349), (135, 36827), (189, 26305), (315, 15783), (945, 5261)]