27954920455

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5813}}^1\times {\mathrm{12491}}^1$

素因数の和:18327

約数の個数: 32

約数和(自身を含む): 41834009088

約数和(自身を除く): 13879088633

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 5813, 12491, 29065, 40691, 62455, 63943, 87437, 137401, 203455, 319715, 437185, 447601, 687005, 961807, 2238005, 4809035, 72610183, 363050915, 508271281, 798712013, 2541356405, 3993560065, 5590984091, 27954920455]

約数ペア:

[(1, 27954920455), (5, 5590984091), (7, 3993560065), (11, 2541356405), (35, 798712013), (55, 508271281), (77, 363050915), (385, 72610183), (5813, 4809035), (12491, 2238005), (29065, 961807), (40691, 687005), (62455, 447601), (63943, 437185), (87437, 319715), (137401, 203455)]