28949304825

素因数分解:

$3^4\times 5^2\times 7^1\times {\mathrm{953}}^1\times {\mathrm{2143}}^1$

素因数の和:3125

約数の個数: 120

約数和(自身を含む): 61377643008

約数和(自身を除く): 32428338183

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 81, 105, 135, 175, 189, 225, 315, 405, 525, 567, 675, 945, 953, 1575, 2025, 2143, 2835, 2859, 4725, 4765, 6429, 6671, 8577, 10715, 14175, 14295, 15001, 19287, 20013, 23825, 25731, 32145, 33355, 42885, 45003, 53575, 57861, 60039, 71475, 75005, 77193, 96435, 100065, 128655, 135009, 160725, 166775, 173583, 180117, 214425, 225015, 289305, 300195, 375025, 385965, 405027, 482175, 500325, 540351, 643275, 675045, 867915, 900585, 1125075, 1215081, 1446525, 1500975, 1929825, 2025135, 2042279, 2701755, 3375225, 4339575, 4502925, 6075405, 6126837, 10125675, 10211395, 13508775, 14295953, 18380511, 30377025, 30634185, 42887859, 51056975, 55141533, 71479765, 91902555, 128663577, 153170925, 165424599, 214439295, 275707665, 357398825, 385990731, 459512775, 643317885, 827122995, 1072196475, 1157972193, 1378538325, 1929953655, 3216589425, 4135614975, 5789860965, 9649768275, 28949304825]

約数ペア:

[(1, 28949304825), (3, 9649768275), (5, 5789860965), (7, 4135614975), (9, 3216589425), (15, 1929953655), (21, 1378538325), (25, 1157972193), (27, 1072196475), (35, 827122995), (45, 643317885), (63, 459512775), (75, 385990731), (81, 357398825), (105, 275707665), (135, 214439295), (175, 165424599), (189, 153170925), (225, 128663577), (315, 91902555), (405, 71479765), (525, 55141533), (567, 51056975), (675, 42887859), (945, 30634185), (953, 30377025), (1575, 18380511), (2025, 14295953), (2143, 13508775), (2835, 10211395), (2859, 10125675), (4725, 6126837), (4765, 6075405), (6429, 4502925), (6671, 4339575), (8577, 3375225), (10715, 2701755), (14175, 2042279), (14295, 2025135), (15001, 1929825), (19287, 1500975), (20013, 1446525), (23825, 1215081), (25731, 1125075), (32145, 900585), (33355, 867915), (42885, 675045), (45003, 643275), (53575, 540351), (57861, 500325), (60039, 482175), (71475, 405027), (75005, 385965), (77193, 375025), (96435, 300195), (100065, 289305), (128655, 225015), (135009, 214425), (160725, 180117), (166775, 173583)]