156947805

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{10601}}^1$

素因数の和:10666

約数の個数: 48

約数和(自身を含む): 317551104

約数和(自身を除く): 160603299

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 47, 63, 105, 141, 235, 315, 329, 423, 705, 987, 1645, 2115, 2961, 4935, 10601, 14805, 31803, 53005, 74207, 95409, 159015, 222621, 371035, 477045, 498247, 667863, 1113105, 1494741, 2491235, 3339315, 3487729, 4484223, 7473705, 10463187, 17438645, 22421115, 31389561, 52315935, 156947805]

約数ペア:

[(1, 156947805), (3, 52315935), (5, 31389561), (7, 22421115), (9, 17438645), (15, 10463187), (21, 7473705), (35, 4484223), (45, 3487729), (47, 3339315), (63, 2491235), (105, 1494741), (141, 1113105), (235, 667863), (315, 498247), (329, 477045), (423, 371035), (705, 222621), (987, 159015), (1645, 95409), (2115, 74207), (2961, 53005), (4935, 31803), (10601, 14805)]