266987295

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{5209}}^1$

素因数の和:5304

約数の個数: 48

約数和(自身を含む): 497409120

約数和(自身を除く): 230421825

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 67, 85, 153, 201, 255, 335, 603, 765, 1005, 1139, 3015, 3417, 5209, 5695, 10251, 15627, 17085, 26045, 46881, 51255, 78135, 88553, 234405, 265659, 349003, 442765, 796977, 1047009, 1328295, 1745015, 3141027, 3984885, 5235045, 5933051, 15705135, 17799153, 29665255, 53397459, 88995765, 266987295]

約数ペア:

[(1, 266987295), (3, 88995765), (5, 53397459), (9, 29665255), (15, 17799153), (17, 15705135), (45, 5933051), (51, 5235045), (67, 3984885), (85, 3141027), (153, 1745015), (201, 1328295), (255, 1047009), (335, 796977), (603, 442765), (765, 349003), (1005, 265659), (1139, 234405), (3015, 88553), (3417, 78135), (5209, 51255), (5695, 46881), (10251, 26045), (15627, 17085)]