158787735

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1$

素因数の和:488

約数の個数: 64

約数和(自身を含む): 283668480

約数和(自身を除く): 124880745

約数列:

[1, 3, 5, 15, 17, 31, 51, 53, 85, 93, 155, 159, 255, 265, 379, 465, 527, 795, 901, 1137, 1581, 1643, 1895, 2635, 2703, 4505, 4929, 5685, 6443, 7905, 8215, 11749, 13515, 19329, 20087, 24645, 27931, 32215, 35247, 58745, 60261, 83793, 96645, 100435, 139655, 176235, 199733, 301305, 341479, 418965, 599199, 622697, 998665, 1024437, 1707395, 1868091, 2995995, 3113485, 5122185, 9340455, 10585849, 31757547, 52929245, 158787735]

約数ペア:

[(1, 158787735), (3, 52929245), (5, 31757547), (15, 10585849), (17, 9340455), (31, 5122185), (51, 3113485), (53, 2995995), (85, 1868091), (93, 1707395), (155, 1024437), (159, 998665), (255, 622697), (265, 599199), (379, 418965), (465, 341479), (527, 301305), (795, 199733), (901, 176235), (1137, 139655), (1581, 100435), (1643, 96645), (1895, 83793), (2635, 60261), (2703, 58745), (4505, 35247), (4929, 32215), (5685, 27931), (6443, 24645), (7905, 20087), (8215, 19329), (11749, 13515)]