28901528055

素因数分解:

$3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{271}}^1\times {\mathrm{6991}}^1$

素因数の和:7389

約数の個数: 64

約数和(自身を含む): 52033904640

約数和(自身を除く): 23132376585

約数列:

[1, 3, 5, 9, 15, 27, 45, 113, 135, 271, 339, 565, 813, 1017, 1355, 1695, 2439, 3051, 4065, 5085, 6991, 7317, 12195, 15255, 20973, 30623, 34955, 36585, 62919, 91869, 104865, 153115, 188757, 275607, 314595, 459345, 789983, 826821, 943785, 1378035, 1894561, 2369949, 3949915, 4134105, 5683683, 7109847, 9472805, 11849745, 17051049, 21329541, 28418415, 35549235, 51153147, 85255245, 106647705, 214085393, 255765735, 642256179, 1070426965, 1926768537, 3211280895, 5780305611, 9633842685, 28901528055]

約数ペア:

[(1, 28901528055), (3, 9633842685), (5, 5780305611), (9, 3211280895), (15, 1926768537), (27, 1070426965), (45, 642256179), (113, 255765735), (135, 214085393), (271, 106647705), (339, 85255245), (565, 51153147), (813, 35549235), (1017, 28418415), (1355, 21329541), (1695, 17051049), (2439, 11849745), (3051, 9472805), (4065, 7109847), (5085, 5683683), (6991, 4134105), (7317, 3949915), (12195, 2369949), (15255, 1894561), (20973, 1378035), (30623, 943785), (34955, 826821), (36585, 789983), (62919, 459345), (91869, 314595), (104865, 275607), (153115, 188757)]