15628185

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{659}}^1$

素因数の和:718

約数の個数: 48

約数和(自身を含む): 29652480

約数和(自身を除く): 14024295

約数列:

[1, 3, 5, 9, 15, 17, 31, 45, 51, 85, 93, 153, 155, 255, 279, 465, 527, 659, 765, 1395, 1581, 1977, 2635, 3295, 4743, 5931, 7905, 9885, 11203, 20429, 23715, 29655, 33609, 56015, 61287, 100827, 102145, 168045, 183861, 306435, 347293, 504135, 919305, 1041879, 1736465, 3125637, 5209395, 15628185]

約数ペア:

[(1, 15628185), (3, 5209395), (5, 3125637), (9, 1736465), (15, 1041879), (17, 919305), (31, 504135), (45, 347293), (51, 306435), (85, 183861), (93, 168045), (153, 102145), (155, 100827), (255, 61287), (279, 56015), (465, 33609), (527, 29655), (659, 23715), (765, 20429), (1395, 11203), (1581, 9885), (1977, 7905), (2635, 5931), (3295, 4743)]