42791895

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:186

約数の個数: 80

約数和(自身を含む): 82938240

約数和(自身を除く): 40146345

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 67, 81, 83, 95, 135, 171, 201, 249, 285, 335, 405, 415, 513, 603, 747, 855, 1005, 1245, 1273, 1539, 1577, 1809, 2241, 2565, 3015, 3735, 3819, 4731, 5427, 5561, 6365, 6723, 7695, 7885, 9045, 11205, 11457, 14193, 16683, 19095, 23655, 27135, 27805, 33615, 34371, 42579, 50049, 57285, 70965, 83415, 103113, 105659, 127737, 150147, 171855, 212895, 250245, 316977, 450441, 515565, 528295, 638685, 750735, 950931, 1584885, 2252205, 2852793, 4754655, 8558379, 14263965, 42791895]

約数ペア:

[(1, 42791895), (3, 14263965), (5, 8558379), (9, 4754655), (15, 2852793), (19, 2252205), (27, 1584885), (45, 950931), (57, 750735), (67, 638685), (81, 528295), (83, 515565), (95, 450441), (135, 316977), (171, 250245), (201, 212895), (249, 171855), (285, 150147), (335, 127737), (405, 105659), (415, 103113), (513, 83415), (603, 70965), (747, 57285), (855, 50049), (1005, 42579), (1245, 34371), (1273, 33615), (1539, 27805), (1577, 27135), (1809, 23655), (2241, 19095), (2565, 16683), (3015, 14193), (3735, 11457), (3819, 11205), (4731, 9045), (5427, 7885), (5561, 7695), (6365, 6723)]