187007055

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:316

約数の個数: 64

約数和(自身を含む): 328364928

約数和(自身を除く): 141357873

約数列:

[1, 3, 5, 15, 17, 51, 53, 85, 101, 137, 159, 255, 265, 303, 411, 505, 685, 795, 901, 1515, 1717, 2055, 2329, 2703, 4505, 5151, 5353, 6987, 7261, 8585, 11645, 13515, 13837, 16059, 21783, 25755, 26765, 34935, 36305, 41511, 69185, 80295, 91001, 108915, 123437, 207555, 235229, 273003, 370311, 455005, 617185, 705687, 733361, 1176145, 1365015, 1851555, 2200083, 3528435, 3666805, 11000415, 12467137, 37401411, 62335685, 187007055]

約数ペア:

[(1, 187007055), (3, 62335685), (5, 37401411), (15, 12467137), (17, 11000415), (51, 3666805), (53, 3528435), (85, 2200083), (101, 1851555), (137, 1365015), (159, 1176145), (255, 733361), (265, 705687), (303, 617185), (411, 455005), (505, 370311), (685, 273003), (795, 235229), (901, 207555), (1515, 123437), (1717, 108915), (2055, 91001), (2329, 80295), (2703, 69185), (4505, 41511), (5151, 36305), (5353, 34935), (6987, 26765), (7261, 25755), (8585, 21783), (11645, 16059), (13515, 13837)]