28277156955

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2309}}^1\times {\mathrm{19913}}^1$

素因数の和:22271

約数の個数: 32

約数和(自身を含む): 46369350720

約数和(自身を除く): 18092193765

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 2309, 6927, 11545, 19913, 34635, 59739, 94669, 99565, 284007, 298695, 473345, 816433, 1420035, 2449299, 4082165, 12246495, 45979117, 137937351, 229895585, 689686755, 1885143797, 5655431391, 9425718985, 28277156955]

約数ペア:

[(1, 28277156955), (3, 9425718985), (5, 5655431391), (15, 1885143797), (41, 689686755), (123, 229895585), (205, 137937351), (615, 45979117), (2309, 12246495), (6927, 4082165), (11545, 2449299), (19913, 1420035), (34635, 816433), (59739, 473345), (94669, 298695), (99565, 284007)]