201914115

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{22031}}^1$

素因数の和:22099

約数の個数: 32

約数和(自身を含む): 355332096

約数和(自身を除く): 153417981

約数列:

[1, 3, 5, 13, 15, 39, 47, 65, 141, 195, 235, 611, 705, 1833, 3055, 9165, 22031, 66093, 110155, 286403, 330465, 859209, 1035457, 1432015, 3106371, 4296045, 5177285, 13460941, 15531855, 40382823, 67304705, 201914115]

約数ペア:

[(1, 201914115), (3, 67304705), (5, 40382823), (13, 15531855), (15, 13460941), (39, 5177285), (47, 4296045), (65, 3106371), (141, 1432015), (195, 1035457), (235, 859209), (611, 330465), (705, 286403), (1833, 110155), (3055, 66093), (9165, 22031)]