89966045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{751}}^1$

素因数の和:885

約数の個数: 32

約数和(自身を含む): 123809280

約数和(自身を除く): 33843235

約数列:

[1, 5, 13, 19, 65, 95, 97, 247, 485, 751, 1235, 1261, 1843, 3755, 6305, 9215, 9763, 14269, 23959, 48815, 71345, 72847, 119795, 185497, 364235, 927485, 947011, 1384093, 4735055, 6920465, 17993209, 89966045]

約数ペア:

[(1, 89966045), (5, 17993209), (13, 6920465), (19, 4735055), (65, 1384093), (95, 947011), (97, 927485), (247, 364235), (485, 185497), (751, 119795), (1235, 72847), (1261, 71345), (1843, 48815), (3755, 23959), (6305, 14269), (9215, 9763)]