2926245

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2$

素因数の和:106

約数の個数: 48

約数和(自身を含む): 5719680

約数和(自身を除く): 2793435

約数列:

[1, 3, 5, 7, 15, 21, 29, 31, 35, 87, 93, 105, 145, 155, 203, 217, 435, 465, 609, 651, 899, 961, 1015, 1085, 2697, 2883, 3045, 3255, 4495, 4805, 6293, 6727, 13485, 14415, 18879, 20181, 27869, 31465, 33635, 83607, 94395, 100905, 139345, 195083, 418035, 585249, 975415, 2926245]

約数ペア:

[(1, 2926245), (3, 975415), (5, 585249), (7, 418035), (15, 195083), (21, 139345), (29, 100905), (31, 94395), (35, 83607), (87, 33635), (93, 31465), (105, 27869), (145, 20181), (155, 18879), (203, 14415), (217, 13485), (435, 6727), (465, 6293), (609, 4805), (651, 4495), (899, 3255), (961, 3045), (1015, 2883), (1085, 2697)]