64345035

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{607}}^1$

素因数の和:843

約数の個数: 32

約数和(自身を含む): 106463232

約数和(自身を除く): 42118197

約数列:

[1, 3, 5, 15, 37, 111, 185, 191, 555, 573, 607, 955, 1821, 2865, 3035, 7067, 9105, 21201, 22459, 35335, 67377, 106005, 112295, 115937, 336885, 347811, 579685, 1739055, 4289669, 12869007, 21448345, 64345035]

約数ペア:

[(1, 64345035), (3, 21448345), (5, 12869007), (15, 4289669), (37, 1739055), (111, 579685), (185, 347811), (191, 336885), (555, 115937), (573, 112295), (607, 106005), (955, 67377), (1821, 35335), (2865, 22459), (3035, 21201), (7067, 9105)]