900615645

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{141941}}^1$

素因数の和:142002

約数の個数: 32

約数和(自身を含む): 1635171840

約数和(自身を除く): 734556195

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 423, 705, 1269, 2115, 6345, 141941, 425823, 709705, 1277469, 2129115, 3832407, 6387345, 6671227, 19162035, 20013681, 33356135, 60041043, 100068405, 180123129, 300205215, 900615645]

約数ペア:

[(1, 900615645), (3, 300205215), (5, 180123129), (9, 100068405), (15, 60041043), (27, 33356135), (45, 20013681), (47, 19162035), (135, 6671227), (141, 6387345), (235, 3832407), (423, 2129115), (705, 1277469), (1269, 709705), (2115, 425823), (6345, 141941)]