2953155

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1$

素因数の和:375

約数の個数: 32

約数和(自身を含む): 5154624

約数和(自身を除く): 2201469

約数列:

[1, 3, 5, 15, 17, 37, 51, 85, 111, 185, 255, 313, 555, 629, 939, 1565, 1887, 3145, 4695, 5321, 9435, 11581, 15963, 26605, 34743, 57905, 79815, 173715, 196877, 590631, 984385, 2953155]

約数ペア:

[(1, 2953155), (3, 984385), (5, 590631), (15, 196877), (17, 173715), (37, 79815), (51, 57905), (85, 34743), (111, 26605), (185, 15963), (255, 11581), (313, 9435), (555, 5321), (629, 4695), (939, 3145), (1565, 1887)]