22850905

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 35622720

約数和(自身を除く): 12771815

約数列:

[1, 5, 7, 11, 35, 49, 55, 61, 77, 139, 245, 305, 385, 427, 539, 671, 695, 973, 1529, 2135, 2695, 2989, 3355, 4697, 4865, 6811, 7645, 8479, 10703, 14945, 23485, 32879, 34055, 42395, 53515, 59353, 74921, 93269, 164395, 296765, 374605, 415471, 466345, 652883, 2077355, 3264415, 4570181, 22850905]

約数ペア:

[(1, 22850905), (5, 4570181), (7, 3264415), (11, 2077355), (35, 652883), (49, 466345), (55, 415471), (61, 374605), (77, 296765), (139, 164395), (245, 93269), (305, 74921), (385, 59353), (427, 53515), (539, 42395), (671, 34055), (695, 32879), (973, 23485), (1529, 14945), (2135, 10703), (2695, 8479), (2989, 7645), (3355, 6811), (4697, 4865)]