12858065

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:481

約数の個数: 24

約数和(自身を含む): 17322984

約数和(自身を除く): 4464919

約数列:

[1, 5, 11, 53, 55, 121, 265, 401, 583, 605, 2005, 2915, 4411, 6413, 21253, 22055, 32065, 48521, 106265, 233783, 242605, 1168915, 2571613, 12858065]

約数ペア:

[(1, 12858065), (5, 2571613), (11, 1168915), (53, 242605), (55, 233783), (121, 106265), (265, 48521), (401, 32065), (583, 22055), (605, 21253), (2005, 6413), (2915, 4411)]