1344469945

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{128473}}^1$

素因数の和:128521

約数の個数: 32

約数和(自身を含む): 2072028672

約数和(自身を除く): 727558727

約数列:

[1, 5, 7, 13, 23, 35, 65, 91, 115, 161, 299, 455, 805, 1495, 2093, 10465, 128473, 642365, 899311, 1670149, 2954879, 4496555, 8350745, 11691043, 14774395, 20684153, 38413427, 58455215, 103420765, 192067135, 268893989, 1344469945]

約数ペア:

[(1, 1344469945), (5, 268893989), (7, 192067135), (13, 103420765), (23, 58455215), (35, 38413427), (65, 20684153), (91, 14774395), (115, 11691043), (161, 8350745), (299, 4496555), (455, 2954879), (805, 1670149), (1495, 899311), (2093, 642365), (10465, 128473)]