1333155

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:147

約数の個数: 32

約数和(自身を含む): 2285568

約数和(自身を除く): 952413

約数列:

[1, 3, 5, 15, 31, 47, 61, 93, 141, 155, 183, 235, 305, 465, 705, 915, 1457, 1891, 2867, 4371, 5673, 7285, 8601, 9455, 14335, 21855, 28365, 43005, 88877, 266631, 444385, 1333155]

約数ペア:

[(1, 1333155), (3, 444385), (5, 266631), (15, 88877), (31, 43005), (47, 28365), (61, 21855), (93, 14335), (141, 9455), (155, 8601), (183, 7285), (235, 5673), (305, 4371), (465, 2867), (705, 1891), (915, 1457)]