27650025

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:192

約数の個数: 96

約数和(自身を含む): 57496320

約数和(自身を除く): 29846295

約数列:

[1, 3, 5, 9, 13, 15, 23, 25, 27, 39, 45, 65, 69, 75, 115, 117, 135, 137, 195, 207, 225, 299, 325, 345, 351, 411, 575, 585, 621, 675, 685, 897, 975, 1035, 1233, 1495, 1725, 1755, 1781, 2055, 2691, 2925, 3105, 3151, 3425, 3699, 4485, 5175, 5343, 6165, 7475, 8073, 8775, 8905, 9453, 10275, 13455, 15525, 15755, 16029, 18495, 22425, 26715, 28359, 30825, 40365, 40963, 44525, 47265, 48087, 67275, 78775, 80145, 85077, 92475, 122889, 133575, 141795, 201825, 204815, 236325, 240435, 368667, 400725, 425385, 614445, 708975, 1024075, 1106001, 1202175, 1843335, 2126925, 3072225, 5530005, 9216675, 27650025]

約数ペア:

[(1, 27650025), (3, 9216675), (5, 5530005), (9, 3072225), (13, 2126925), (15, 1843335), (23, 1202175), (25, 1106001), (27, 1024075), (39, 708975), (45, 614445), (65, 425385), (69, 400725), (75, 368667), (115, 240435), (117, 236325), (135, 204815), (137, 201825), (195, 141795), (207, 133575), (225, 122889), (299, 92475), (325, 85077), (345, 80145), (351, 78775), (411, 67275), (575, 48087), (585, 47265), (621, 44525), (675, 40963), (685, 40365), (897, 30825), (975, 28359), (1035, 26715), (1233, 22425), (1495, 18495), (1725, 16029), (1755, 15755), (1781, 15525), (2055, 13455), (2691, 10275), (2925, 9453), (3105, 8905), (3151, 8775), (3425, 8073), (3699, 7475), (4485, 6165), (5175, 5343)]