11825905

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:158

約数の個数: 48

約数和(自身を含む): 18385920

約数和(自身を除く): 6560015

約数列:

[1, 5, 7, 13, 35, 47, 49, 65, 79, 91, 235, 245, 329, 395, 455, 553, 611, 637, 1027, 1645, 2303, 2765, 3055, 3185, 3713, 3871, 4277, 5135, 7189, 11515, 18565, 19355, 21385, 25991, 29939, 35945, 48269, 50323, 129955, 149695, 181937, 241345, 251615, 337883, 909685, 1689415, 2365181, 11825905]

約数ペア:

[(1, 11825905), (5, 2365181), (7, 1689415), (13, 909685), (35, 337883), (47, 251615), (49, 241345), (65, 181937), (79, 149695), (91, 129955), (235, 50323), (245, 48269), (329, 35945), (395, 29939), (455, 25991), (553, 21385), (611, 19355), (637, 18565), (1027, 11515), (1645, 7189), (2303, 5135), (2765, 4277), (3055, 3871), (3185, 3713)]