1330293405

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1$

素因数の和:563

約数の個数: 96

約数和(自身を含む): 2561158656

約数和(自身を除く): 1230865251

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 49, 97, 105, 141, 147, 235, 245, 291, 329, 397, 485, 679, 705, 735, 987, 1191, 1455, 1645, 1985, 2037, 2303, 2779, 3395, 4559, 4753, 4935, 5955, 6909, 8337, 10185, 11515, 13677, 13895, 14259, 18659, 19453, 22795, 23765, 31913, 34545, 38509, 41685, 55977, 58359, 68385, 71295, 93295, 95739, 97265, 115527, 130613, 159565, 192545, 223391, 269563, 279885, 291795, 391839, 478695, 577635, 653065, 670173, 808689, 914291, 1116955, 1347815, 1809923, 1886941, 1959195, 2742873, 3350865, 4043445, 4571455, 5429769, 5660823, 9049615, 9434705, 12669461, 13714365, 27148845, 28304115, 38008383, 63347305, 88686227, 190041915, 266058681, 443431135, 1330293405]

約数ペア:

[(1, 1330293405), (3, 443431135), (5, 266058681), (7, 190041915), (15, 88686227), (21, 63347305), (35, 38008383), (47, 28304115), (49, 27148845), (97, 13714365), (105, 12669461), (141, 9434705), (147, 9049615), (235, 5660823), (245, 5429769), (291, 4571455), (329, 4043445), (397, 3350865), (485, 2742873), (679, 1959195), (705, 1886941), (735, 1809923), (987, 1347815), (1191, 1116955), (1455, 914291), (1645, 808689), (1985, 670173), (2037, 653065), (2303, 577635), (2779, 478695), (3395, 391839), (4559, 291795), (4753, 279885), (4935, 269563), (5955, 223391), (6909, 192545), (8337, 159565), (10185, 130613), (11515, 115527), (13677, 97265), (13895, 95739), (14259, 93295), (18659, 71295), (19453, 68385), (22795, 58359), (23765, 55977), (31913, 41685), (34545, 38509)]