1331680275

素因数分解:

$3^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{88337}}^1$

素因数の和:88420

約数の個数: 36

約数和(自身を含む): 2420814552

約数和(自身を除く): 1089134277

約数列:

[1, 3, 5, 9, 15, 25, 45, 67, 75, 201, 225, 335, 603, 1005, 1675, 3015, 5025, 15075, 88337, 265011, 441685, 795033, 1325055, 2208425, 3975165, 5918579, 6625275, 17755737, 19875825, 29592895, 53267211, 88778685, 147964475, 266336055, 443893425, 1331680275]

約数ペア:

[(1, 1331680275), (3, 443893425), (5, 266336055), (9, 147964475), (15, 88778685), (25, 53267211), (45, 29592895), (67, 19875825), (75, 17755737), (201, 6625275), (225, 5918579), (335, 3975165), (603, 2208425), (1005, 1325055), (1675, 795033), (3015, 441685), (5025, 265011), (15075, 88337)]