57291255

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5867}}^1$

素因数の和:5916

約数の個数: 48

約数和(自身を含む): 117172224

約数和(自身を除く): 59880969

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 45, 63, 93, 105, 155, 217, 279, 315, 465, 651, 1085, 1395, 1953, 3255, 5867, 9765, 17601, 29335, 41069, 52803, 88005, 123207, 181877, 205345, 264015, 369621, 545631, 616035, 909385, 1273139, 1636893, 1848105, 2728155, 3819417, 6365695, 8184465, 11458251, 19097085, 57291255]

約数ペア:

[(1, 57291255), (3, 19097085), (5, 11458251), (7, 8184465), (9, 6365695), (15, 3819417), (21, 2728155), (31, 1848105), (35, 1636893), (45, 1273139), (63, 909385), (93, 616035), (105, 545631), (155, 369621), (217, 264015), (279, 205345), (315, 181877), (465, 123207), (651, 88005), (1085, 52803), (1395, 41069), (1953, 29335), (3255, 17601), (5867, 9765)]