4245075

素因数分解:

$3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:369

約数の個数: 48

約数和(自身を含む): 8233600

約数和(自身を除く): 3988525

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 95, 135, 171, 225, 285, 331, 475, 513, 675, 855, 993, 1425, 1655, 2565, 2979, 4275, 4965, 6289, 8275, 8937, 12825, 14895, 18867, 24825, 31445, 44685, 56601, 74475, 94335, 157225, 169803, 223425, 283005, 471675, 849015, 1415025, 4245075]

約数ペア:

[(1, 4245075), (3, 1415025), (5, 849015), (9, 471675), (15, 283005), (19, 223425), (25, 169803), (27, 157225), (45, 94335), (57, 74475), (75, 56601), (95, 44685), (135, 31445), (171, 24825), (225, 18867), (285, 14895), (331, 12825), (475, 8937), (513, 8275), (675, 6289), (855, 4965), (993, 4275), (1425, 2979), (1655, 2565)]