129715185

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{653}}^1$

素因数の和:738

約数の個数: 64

約数和(自身を含む): 237323520

約数和(自身を除く): 107608335

約数列:

[1, 3, 5, 15, 17, 19, 41, 51, 57, 85, 95, 123, 205, 255, 285, 323, 615, 653, 697, 779, 969, 1615, 1959, 2091, 2337, 3265, 3485, 3895, 4845, 9795, 10455, 11101, 11685, 12407, 13243, 26773, 33303, 37221, 39729, 55505, 62035, 66215, 80319, 133865, 166515, 186105, 198645, 210919, 401595, 455141, 508687, 632757, 1054595, 1365423, 1526061, 2275705, 2543435, 3163785, 6827115, 7630305, 8647679, 25943037, 43238395, 129715185]

約数ペア:

[(1, 129715185), (3, 43238395), (5, 25943037), (15, 8647679), (17, 7630305), (19, 6827115), (41, 3163785), (51, 2543435), (57, 2275705), (85, 1526061), (95, 1365423), (123, 1054595), (205, 632757), (255, 508687), (285, 455141), (323, 401595), (615, 210919), (653, 198645), (697, 186105), (779, 166515), (969, 133865), (1615, 80319), (1959, 66215), (2091, 62035), (2337, 55505), (3265, 39729), (3485, 37221), (3895, 33303), (4845, 26773), (9795, 13243), (10455, 12407), (11101, 11685)]