77501475

素因数分解:

$3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{6043}}^1$

素因数の和:6081

約数の個数: 48

約数和(自身を含む): 149891200

約数和(自身を除く): 72389725

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 95, 135, 171, 225, 285, 475, 513, 675, 855, 1425, 2565, 4275, 6043, 12825, 18129, 30215, 54387, 90645, 114817, 151075, 163161, 271935, 344451, 453225, 574085, 815805, 1033353, 1359675, 1722255, 2870425, 3100059, 4079025, 5166765, 8611275, 15500295, 25833825, 77501475]

約数ペア:

[(1, 77501475), (3, 25833825), (5, 15500295), (9, 8611275), (15, 5166765), (19, 4079025), (25, 3100059), (27, 2870425), (45, 1722255), (57, 1359675), (75, 1033353), (95, 815805), (135, 574085), (171, 453225), (225, 344451), (285, 271935), (475, 163161), (513, 151075), (675, 114817), (855, 90645), (1425, 54387), (2565, 30215), (4275, 18129), (6043, 12825)]