73185255

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1$

素因数の和:278

約数の個数: 128

約数和(自身を含む): 162570240

約数和(自身を除く): 89384985

約数列:

[1, 3, 5, 9, 11, 13, 15, 17, 27, 33, 39, 45, 51, 55, 65, 85, 99, 117, 135, 143, 153, 165, 187, 195, 221, 223, 255, 297, 351, 429, 459, 495, 561, 585, 663, 669, 715, 765, 935, 1105, 1115, 1287, 1485, 1683, 1755, 1989, 2007, 2145, 2295, 2431, 2453, 2805, 2899, 3315, 3345, 3791, 3861, 5049, 5967, 6021, 6435, 7293, 7359, 8415, 8697, 9945, 10035, 11373, 12155, 12265, 14495, 18955, 19305, 21879, 22077, 25245, 26091, 29835, 30105, 31889, 34119, 36465, 36795, 41701, 43485, 49283, 56865, 65637, 66231, 78273, 95667, 102357, 109395, 110385, 125103, 130455, 147849, 159445, 170595, 208505, 246415, 287001, 328185, 331155, 375309, 391365, 443547, 478335, 511785, 542113, 625515, 739245, 861003, 1125927, 1330641, 1435005, 1626339, 1876545, 2217735, 2710565, 4305015, 4879017, 5629635, 6653205, 8131695, 14637051, 24395085, 73185255]

約数ペア:

[(1, 73185255), (3, 24395085), (5, 14637051), (9, 8131695), (11, 6653205), (13, 5629635), (15, 4879017), (17, 4305015), (27, 2710565), (33, 2217735), (39, 1876545), (45, 1626339), (51, 1435005), (55, 1330641), (65, 1125927), (85, 861003), (99, 739245), (117, 625515), (135, 542113), (143, 511785), (153, 478335), (165, 443547), (187, 391365), (195, 375309), (221, 331155), (223, 328185), (255, 287001), (297, 246415), (351, 208505), (429, 170595), (459, 159445), (495, 147849), (561, 130455), (585, 125103), (663, 110385), (669, 109395), (715, 102357), (765, 95667), (935, 78273), (1105, 66231), (1115, 65637), (1287, 56865), (1485, 49283), (1683, 43485), (1755, 41701), (1989, 36795), (2007, 36465), (2145, 34119), (2295, 31889), (2431, 30105), (2453, 29835), (2805, 26091), (2899, 25245), (3315, 22077), (3345, 21879), (3791, 19305), (3861, 18955), (5049, 14495), (5967, 12265), (6021, 12155), (6435, 11373), (7293, 10035), (7359, 9945), (8415, 8697)]