78620895

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{12391}}^1$

素因数の和:12452

約数の個数: 32

約数和(自身を含む): 142755840

約数和(自身を除く): 64134945

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 423, 705, 1269, 2115, 6345, 12391, 37173, 61955, 111519, 185865, 334557, 557595, 582377, 1672785, 1747131, 2911885, 5241393, 8735655, 15724179, 26206965, 78620895]

約数ペア:

[(1, 78620895), (3, 26206965), (5, 15724179), (9, 8735655), (15, 5241393), (27, 2911885), (45, 1747131), (47, 1672785), (135, 582377), (141, 557595), (235, 334557), (423, 185865), (705, 111519), (1269, 61955), (2115, 37173), (6345, 12391)]