385133775

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:365

約数の個数: 96

約数和(自身を含む): 725578560

約数和(自身を除く): 340444785

約数列:

[1, 3, 5, 13, 15, 25, 29, 39, 53, 65, 75, 87, 145, 159, 195, 257, 265, 325, 377, 435, 689, 725, 771, 795, 975, 1131, 1285, 1325, 1537, 1885, 2067, 2175, 3341, 3445, 3855, 3975, 4611, 5655, 6425, 7453, 7685, 9425, 10023, 10335, 13621, 16705, 17225, 19275, 19981, 22359, 23055, 28275, 37265, 38425, 40863, 50115, 51675, 59943, 68105, 83525, 96889, 99905, 111795, 115275, 177073, 186325, 204315, 250575, 290667, 299715, 340525, 395009, 484445, 499525, 531219, 558975, 885365, 1021575, 1185027, 1453335, 1498575, 1975045, 2422225, 2656095, 4426825, 5135117, 5925135, 7266675, 9875225, 13280475, 15405351, 25675585, 29625675, 77026755, 128377925, 385133775]

約数ペア:

[(1, 385133775), (3, 128377925), (5, 77026755), (13, 29625675), (15, 25675585), (25, 15405351), (29, 13280475), (39, 9875225), (53, 7266675), (65, 5925135), (75, 5135117), (87, 4426825), (145, 2656095), (159, 2422225), (195, 1975045), (257, 1498575), (265, 1453335), (325, 1185027), (377, 1021575), (435, 885365), (689, 558975), (725, 531219), (771, 499525), (795, 484445), (975, 395009), (1131, 340525), (1285, 299715), (1325, 290667), (1537, 250575), (1885, 204315), (2067, 186325), (2175, 177073), (3341, 115275), (3445, 111795), (3855, 99905), (3975, 96889), (4611, 83525), (5655, 68105), (6425, 59943), (7453, 51675), (7685, 50115), (9425, 40863), (10023, 38425), (10335, 37265), (13621, 28275), (16705, 23055), (17225, 22359), (19275, 19981)]