156626157825

素因数分解:

$3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{1997}}^1\times {\mathrm{6577}}^1$

素因数の和:8643

約数の個数: 72

約数和(自身を含む): 286014571128

約数和(自身を除く): 129388413303

約数列:

[1, 3, 5, 9, 15, 25, 45, 53, 75, 159, 225, 265, 477, 795, 1325, 1997, 2385, 3975, 5991, 6577, 9985, 11925, 17973, 19731, 29955, 32885, 49925, 59193, 89865, 98655, 105841, 149775, 164425, 295965, 317523, 348581, 449325, 493275, 529205, 952569, 1045743, 1479825, 1587615, 1742905, 2646025, 3137229, 4762845, 5228715, 7938075, 8714525, 13134269, 15686145, 23814225, 26143575, 39402807, 65671345, 78430725, 118208421, 197014035, 328356725, 591042105, 696116257, 985070175, 2088348771, 2955210525, 3480581285, 6265046313, 10441743855, 17402906425, 31325231565, 52208719275, 156626157825]

約数ペア:

[(1, 156626157825), (3, 52208719275), (5, 31325231565), (9, 17402906425), (15, 10441743855), (25, 6265046313), (45, 3480581285), (53, 2955210525), (75, 2088348771), (159, 985070175), (225, 696116257), (265, 591042105), (477, 328356725), (795, 197014035), (1325, 118208421), (1997, 78430725), (2385, 65671345), (3975, 39402807), (5991, 26143575), (6577, 23814225), (9985, 15686145), (11925, 13134269), (17973, 8714525), (19731, 7938075), (29955, 5228715), (32885, 4762845), (49925, 3137229), (59193, 2646025), (89865, 1742905), (98655, 1587615), (105841, 1479825), (149775, 1045743), (164425, 952569), (295965, 529205), (317523, 493275), (348581, 449325)]