2007248685

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{251063}}^1$

素因数の和:251125

約数の個数: 32

約数和(自身を含む): 3543015168

約数和(自身を除く): 1535766483

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 195, 205, 533, 615, 1599, 2665, 7995, 251063, 753189, 1255315, 3263819, 3765945, 9791457, 10293583, 16319095, 30880749, 48957285, 51467915, 133816579, 154403745, 401449737, 669082895, 2007248685]

約数ペア:

[(1, 2007248685), (3, 669082895), (5, 401449737), (13, 154403745), (15, 133816579), (39, 51467915), (41, 48957285), (65, 30880749), (123, 16319095), (195, 10293583), (205, 9791457), (533, 3765945), (615, 3263819), (1599, 1255315), (2665, 753189), (7995, 251063)]