1349985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:94

約数の個数: 64

約数和(自身を含む): 2838528

約数和(自身を除く): 1488543

約数列:

[1, 3, 5, 7, 13, 15, 21, 23, 35, 39, 43, 65, 69, 91, 105, 115, 129, 161, 195, 215, 273, 299, 301, 345, 455, 483, 559, 645, 805, 897, 903, 989, 1365, 1495, 1505, 1677, 2093, 2415, 2795, 2967, 3913, 4485, 4515, 4945, 6279, 6923, 8385, 10465, 11739, 12857, 14835, 19565, 20769, 31395, 34615, 38571, 58695, 64285, 89999, 103845, 192855, 269997, 449995, 1349985]

約数ペア:

[(1, 1349985), (3, 449995), (5, 269997), (7, 192855), (13, 103845), (15, 89999), (21, 64285), (23, 58695), (35, 38571), (39, 34615), (43, 31395), (65, 20769), (69, 19565), (91, 14835), (105, 12857), (115, 11739), (129, 10465), (161, 8385), (195, 6923), (215, 6279), (273, 4945), (299, 4515), (301, 4485), (345, 3913), (455, 2967), (483, 2795), (559, 2415), (645, 2093), (805, 1677), (897, 1505), (903, 1495), (989, 1365)]