13515255

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1$

素因数の和:198

約数の個数: 80

約数和(自身を含む): 27808704

約数和(自身を除く): 14293449

約数列:

[1, 3, 5, 9, 13, 15, 17, 27, 39, 45, 51, 65, 81, 85, 117, 135, 151, 153, 195, 221, 255, 351, 405, 453, 459, 585, 663, 755, 765, 1053, 1105, 1359, 1377, 1755, 1963, 1989, 2265, 2295, 2567, 3315, 4077, 5265, 5889, 5967, 6795, 6885, 7701, 9815, 9945, 12231, 12835, 17667, 17901, 20385, 23103, 29445, 29835, 33371, 38505, 53001, 61155, 69309, 88335, 89505, 100113, 115515, 159003, 166855, 207927, 265005, 300339, 346545, 500565, 795015, 901017, 1039635, 1501695, 2703051, 4505085, 13515255]

約数ペア:

[(1, 13515255), (3, 4505085), (5, 2703051), (9, 1501695), (13, 1039635), (15, 901017), (17, 795015), (27, 500565), (39, 346545), (45, 300339), (51, 265005), (65, 207927), (81, 166855), (85, 159003), (117, 115515), (135, 100113), (151, 89505), (153, 88335), (195, 69309), (221, 61155), (255, 53001), (351, 38505), (405, 33371), (453, 29835), (459, 29445), (585, 23103), (663, 20385), (755, 17901), (765, 17667), (1053, 12835), (1105, 12231), (1359, 9945), (1377, 9815), (1755, 7701), (1963, 6885), (1989, 6795), (2265, 5967), (2295, 5889), (2567, 5265), (3315, 4077)]