49279909185

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21023}}^1\times {\mathrm{4007}}^1$

素因数の和:25054

約数の個数: 48

約数和(自身を含む): 92016497664

約数和(自身を除く): 42736588479

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 4007, 12021, 20035, 21023, 36063, 52091, 60105, 63069, 105115, 156273, 180315, 189207, 260455, 273299, 315345, 468819, 781365, 819897, 946035, 1366495, 2344095, 2459691, 4099485, 12298455, 84239161, 252717483, 421195805, 758152449, 1095109093, 1263587415, 3285327279, 3790762245, 5475545465, 9855981837, 16426636395, 49279909185]

約数ペア:

[(1, 49279909185), (3, 16426636395), (5, 9855981837), (9, 5475545465), (13, 3790762245), (15, 3285327279), (39, 1263587415), (45, 1095109093), (65, 758152449), (117, 421195805), (195, 252717483), (585, 84239161), (4007, 12298455), (12021, 4099485), (20035, 2459691), (21023, 2344095), (36063, 1366495), (52091, 946035), (60105, 819897), (63069, 781365), (105115, 468819), (156273, 315345), (180315, 273299), (189207, 260455)]