56388915

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6701}}^1$

素因数の和:6740

約数の個数: 48

約数和(自身を含む): 112915296

約数和(自身を除く): 56526381

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 51, 55, 85, 99, 153, 165, 187, 255, 495, 561, 765, 935, 1683, 2805, 6701, 8415, 20103, 33505, 60309, 73711, 100515, 113917, 221133, 301545, 341751, 368555, 569585, 663399, 1025253, 1105665, 1253087, 1708755, 3316995, 3759261, 5126265, 6265435, 11277783, 18796305, 56388915]

約数ペア:

[(1, 56388915), (3, 18796305), (5, 11277783), (9, 6265435), (11, 5126265), (15, 3759261), (17, 3316995), (33, 1708755), (45, 1253087), (51, 1105665), (55, 1025253), (85, 663399), (99, 569585), (153, 368555), (165, 341751), (187, 301545), (255, 221133), (495, 113917), (561, 100515), (765, 73711), (935, 60309), (1683, 33505), (2805, 20103), (6701, 8415)]