52009785

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1621}}^1$

素因数の和:1686

約数の個数: 48

約数和(自身を含む): 97164288

約数和(自身を除く): 45154503

約数列:

[1, 3, 5, 9, 15, 23, 31, 45, 69, 93, 115, 155, 207, 279, 345, 465, 713, 1035, 1395, 1621, 2139, 3565, 4863, 6417, 8105, 10695, 14589, 24315, 32085, 37283, 50251, 72945, 111849, 150753, 186415, 251255, 335547, 452259, 559245, 753765, 1155773, 1677735, 2261295, 3467319, 5778865, 10401957, 17336595, 52009785]

約数ペア:

[(1, 52009785), (3, 17336595), (5, 10401957), (9, 5778865), (15, 3467319), (23, 2261295), (31, 1677735), (45, 1155773), (69, 753765), (93, 559245), (115, 452259), (155, 335547), (207, 251255), (279, 186415), (345, 150753), (465, 111849), (713, 72945), (1035, 50251), (1395, 37283), (1621, 32085), (2139, 24315), (3565, 14589), (4863, 10695), (6417, 8105)]