7040605

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:301

約数の個数: 32

約数和(自身を含む): 10200960

約数和(自身を除く): 3160355

約数列:

[1, 5, 11, 13, 43, 55, 65, 143, 215, 229, 473, 559, 715, 1145, 2365, 2519, 2795, 2977, 6149, 9847, 12595, 14885, 30745, 32747, 49235, 108317, 128011, 163735, 541585, 640055, 1408121, 7040605]

約数ペア:

[(1, 7040605), (5, 1408121), (11, 640055), (13, 541585), (43, 163735), (55, 128011), (65, 108317), (143, 49235), (215, 32747), (229, 30745), (473, 14885), (559, 12595), (715, 9847), (1145, 6149), (2365, 2977), (2519, 2795)]