23107245

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{229}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 43850880

約数和(自身を除く): 20743635

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 217, 229, 465, 651, 687, 961, 1085, 1145, 1603, 2883, 3255, 3435, 4805, 4809, 6727, 7099, 8015, 14415, 20181, 21297, 24045, 33635, 35495, 49693, 100905, 106485, 149079, 220069, 248465, 660207, 745395, 1100345, 1540483, 3301035, 4621449, 7702415, 23107245]

約数ペア:

[(1, 23107245), (3, 7702415), (5, 4621449), (7, 3301035), (15, 1540483), (21, 1100345), (31, 745395), (35, 660207), (93, 248465), (105, 220069), (155, 149079), (217, 106485), (229, 100905), (465, 49693), (651, 35495), (687, 33635), (961, 24045), (1085, 21297), (1145, 20181), (1603, 14415), (2883, 8015), (3255, 7099), (3435, 6727), (4805, 4809)]