27105975

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3089}}^1$

素因数の和:3121

約数の個数: 48

約数和(自身を含む): 53642400

約数和(自身を除く): 26536425

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 117, 135, 195, 225, 325, 351, 585, 675, 975, 1755, 2925, 3089, 8775, 9267, 15445, 27801, 40157, 46335, 77225, 83403, 120471, 139005, 200785, 231675, 361413, 417015, 602355, 695025, 1003925, 1084239, 1807065, 2085075, 3011775, 5421195, 9035325, 27105975]

約数ペア:

[(1, 27105975), (3, 9035325), (5, 5421195), (9, 3011775), (13, 2085075), (15, 1807065), (25, 1084239), (27, 1003925), (39, 695025), (45, 602355), (65, 417015), (75, 361413), (117, 231675), (135, 200785), (195, 139005), (225, 120471), (325, 83403), (351, 77225), (585, 46335), (675, 40157), (975, 27801), (1755, 15445), (2925, 9267), (3089, 8775)]