104394745

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{449}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 159440400

約数和(自身を除く): 55045655

約数列:

[1, 5, 7, 13, 35, 49, 65, 73, 91, 245, 365, 449, 455, 511, 637, 949, 2245, 2555, 3143, 3185, 3577, 4745, 5837, 6643, 15715, 17885, 22001, 29185, 32777, 33215, 40859, 46501, 110005, 163885, 204295, 229439, 232505, 286013, 426101, 1147195, 1430065, 1606073, 2130505, 2982707, 8030365, 14913535, 20878949, 104394745]

約数ペア:

[(1, 104394745), (5, 20878949), (7, 14913535), (13, 8030365), (35, 2982707), (49, 2130505), (65, 1606073), (73, 1430065), (91, 1147195), (245, 426101), (365, 286013), (449, 232505), (455, 229439), (511, 204295), (637, 163885), (949, 110005), (2245, 46501), (2555, 40859), (3143, 33215), (3185, 32777), (3577, 29185), (4745, 22001), (5837, 17885), (6643, 15715)]