2654085

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 5187456

約数和(自身を除く): 2533371

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 49, 69, 105, 115, 147, 157, 161, 245, 345, 471, 483, 735, 785, 805, 1099, 1127, 2355, 2415, 3297, 3381, 3611, 5495, 5635, 7693, 10833, 16485, 16905, 18055, 23079, 25277, 38465, 54165, 75831, 115395, 126385, 176939, 379155, 530817, 884695, 2654085]

約数ペア:

[(1, 2654085), (3, 884695), (5, 530817), (7, 379155), (15, 176939), (21, 126385), (23, 115395), (35, 75831), (49, 54165), (69, 38465), (105, 25277), (115, 23079), (147, 18055), (157, 16905), (161, 16485), (245, 10833), (345, 7693), (471, 5635), (483, 5495), (735, 3611), (785, 3381), (805, 3297), (1099, 2415), (1127, 2355)]