15101775

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1721}}^1$

素因数の和:1753

約数の個数: 48

約数和(自身を含む): 29893920

約数和(自身を除く): 14792145

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 117, 135, 195, 225, 325, 351, 585, 675, 975, 1721, 1755, 2925, 5163, 8605, 8775, 15489, 22373, 25815, 43025, 46467, 67119, 77445, 111865, 129075, 201357, 232335, 335595, 387225, 559325, 604071, 1006785, 1161675, 1677975, 3020355, 5033925, 15101775]

約数ペア:

[(1, 15101775), (3, 5033925), (5, 3020355), (9, 1677975), (13, 1161675), (15, 1006785), (25, 604071), (27, 559325), (39, 387225), (45, 335595), (65, 232335), (75, 201357), (117, 129075), (135, 111865), (195, 77445), (225, 67119), (325, 46467), (351, 43025), (585, 25815), (675, 22373), (975, 15489), (1721, 8775), (1755, 8605), (2925, 5163)]