1551140815935

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{557}}^1\times {\mathrm{135613}}^1$

素因数の和:136252

約数の個数: 48

約数和(自身を含む): 2555312762016

約数和(自身を除く): 1004171946081

約数列:

[1, 3, 5, 15, 37, 111, 185, 555, 557, 1369, 1671, 2785, 4107, 6845, 8355, 20535, 20609, 61827, 103045, 135613, 309135, 406839, 678065, 762533, 2034195, 2287599, 3812665, 5017681, 11437995, 15053043, 25088405, 75265215, 75536441, 185654197, 226609323, 377682205, 556962591, 928270985, 1133046615, 2784812955, 2794848317, 8384544951, 13974241585, 41922724755, 103409387729, 310228163187, 517046938645, 1551140815935]

約数ペア:

[(1, 1551140815935), (3, 517046938645), (5, 310228163187), (15, 103409387729), (37, 41922724755), (111, 13974241585), (185, 8384544951), (555, 2794848317), (557, 2784812955), (1369, 1133046615), (1671, 928270985), (2785, 556962591), (4107, 377682205), (6845, 226609323), (8355, 185654197), (20535, 75536441), (20609, 75265215), (61827, 25088405), (103045, 15053043), (135613, 11437995), (309135, 5017681), (406839, 3812665), (678065, 2287599), (762533, 2034195)]