940800245

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{11261}}^1$

素因数の和:11322

約数の個数: 48

約数和(自身を含む): 1479015936

約数和(自身を除く): 538215691

約数列:

[1, 5, 7, 11, 31, 35, 49, 55, 77, 155, 217, 245, 341, 385, 539, 1085, 1519, 1705, 2387, 2695, 7595, 11261, 11935, 16709, 56305, 78827, 83545, 123871, 349091, 394135, 551789, 619355, 867097, 1745455, 2443637, 2758945, 3840001, 4335485, 6069679, 12218185, 17105459, 19200005, 26880007, 30348395, 85527295, 134400035, 188160049, 940800245]

約数ペア:

[(1, 940800245), (5, 188160049), (7, 134400035), (11, 85527295), (31, 30348395), (35, 26880007), (49, 19200005), (55, 17105459), (77, 12218185), (155, 6069679), (217, 4335485), (245, 3840001), (341, 2758945), (385, 2443637), (539, 1745455), (1085, 867097), (1519, 619355), (1705, 551789), (2387, 394135), (2695, 349091), (7595, 123871), (11261, 83545), (11935, 78827), (16709, 56305)]