1780932285

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{32413}}^1$

素因数の和:32475

約数の個数: 64

約数和(自身を含む): 3547388160

約数和(自身を除く): 1766455875

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 37, 45, 55, 99, 111, 135, 165, 185, 297, 333, 407, 495, 555, 999, 1221, 1485, 1665, 2035, 3663, 4995, 6105, 10989, 18315, 32413, 54945, 97239, 162065, 291717, 356543, 486195, 875151, 1069629, 1199281, 1458585, 1782715, 3208887, 3597843, 4375755, 5348145, 5996405, 9626661, 10793529, 13192091, 16044435, 17989215, 32380587, 39576273, 48133305, 53967645, 65960455, 118728819, 161902935, 197881365, 356186457, 593644095, 1780932285]

約数ペア:

[(1, 1780932285), (3, 593644095), (5, 356186457), (9, 197881365), (11, 161902935), (15, 118728819), (27, 65960455), (33, 53967645), (37, 48133305), (45, 39576273), (55, 32380587), (99, 17989215), (111, 16044435), (135, 13192091), (165, 10793529), (185, 9626661), (297, 5996405), (333, 5348145), (407, 4375755), (495, 3597843), (555, 3208887), (999, 1782715), (1221, 1458585), (1485, 1199281), (1665, 1069629), (2035, 875151), (3663, 486195), (4995, 356543), (6105, 291717), (10989, 162065), (18315, 97239), (32413, 54945)]