3780915

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:259

約数の個数: 32

約数和(自身を含む): 6414336

約数和(自身を除く): 2633421

約数列:

[1, 3, 5, 15, 31, 47, 93, 141, 155, 173, 235, 465, 519, 705, 865, 1457, 2595, 4371, 5363, 7285, 8131, 16089, 21855, 24393, 26815, 40655, 80445, 121965, 252061, 756183, 1260305, 3780915]

約数ペア:

[(1, 3780915), (3, 1260305), (5, 756183), (15, 252061), (31, 121965), (47, 80445), (93, 40655), (141, 26815), (155, 24393), (173, 21855), (235, 16089), (465, 8131), (519, 7285), (705, 5363), (865, 4371), (1457, 2595)]