51960015

素因数分解:

$3^3\times 5^1\times {\mathrm{384889}}^1$

素因数の和:384903

約数の個数: 16

約数和(自身を含む): 92373600

約数和(自身を除く): 40413585

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 384889, 1154667, 1924445, 3464001, 5773335, 10392003, 17320005, 51960015]

約数ペア:

[(1, 51960015), (3, 17320005), (5, 10392003), (9, 5773335), (15, 3464001), (27, 1924445), (45, 1154667), (135, 384889)]