11819535

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1237}}^1$

素因数の和:1272

約数の個数: 48

約数和(自身を含む): 23710176

約数和(自身を除く): 11890641

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 49, 65, 91, 105, 147, 195, 245, 273, 455, 637, 735, 1237, 1365, 1911, 3185, 3711, 6185, 8659, 9555, 16081, 18555, 25977, 43295, 48243, 60613, 80405, 112567, 129885, 181839, 241215, 303065, 337701, 562835, 787969, 909195, 1688505, 2363907, 3939845, 11819535]

約数ペア:

[(1, 11819535), (3, 3939845), (5, 2363907), (7, 1688505), (13, 909195), (15, 787969), (21, 562835), (35, 337701), (39, 303065), (49, 241215), (65, 181839), (91, 129885), (105, 112567), (147, 80405), (195, 60613), (245, 48243), (273, 43295), (455, 25977), (637, 18555), (735, 16081), (1237, 9555), (1365, 8659), (1911, 6185), (3185, 3711)]