15678973305

素因数分解:

$3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2191331}}^1$

素因数の和:2191398

約数の個数: 32

約数和(自身を含む): 28399662720

約数和(自身を除く): 12720689415

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 135, 159, 265, 477, 795, 1431, 2385, 7155, 2191331, 6573993, 10956655, 19721979, 32869965, 59165937, 98609895, 116140543, 295829685, 348421629, 580702715, 1045264887, 1742108145, 3135794661, 5226324435, 15678973305]

約数ペア:

[(1, 15678973305), (3, 5226324435), (5, 3135794661), (9, 1742108145), (15, 1045264887), (27, 580702715), (45, 348421629), (53, 295829685), (135, 116140543), (159, 98609895), (265, 59165937), (477, 32869965), (795, 19721979), (1431, 10956655), (2385, 6573993), (7155, 2191331)]