49878045

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1123}}^1$

素因数の和:1191

約数の個数: 64

約数和(自身を含む): 103587840

約数和(自身を除く): 53709795

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 47, 63, 105, 135, 141, 189, 235, 315, 329, 423, 705, 945, 987, 1123, 1269, 1645, 2115, 2961, 3369, 4935, 5615, 6345, 7861, 8883, 10107, 14805, 16845, 23583, 30321, 39305, 44415, 50535, 52781, 70749, 117915, 151605, 158343, 212247, 263905, 353745, 369467, 475029, 791715, 1061235, 1108401, 1425087, 1847335, 2375145, 3325203, 5542005, 7125435, 9975609, 16626015, 49878045]

約数ペア:

[(1, 49878045), (3, 16626015), (5, 9975609), (7, 7125435), (9, 5542005), (15, 3325203), (21, 2375145), (27, 1847335), (35, 1425087), (45, 1108401), (47, 1061235), (63, 791715), (105, 475029), (135, 369467), (141, 353745), (189, 263905), (235, 212247), (315, 158343), (329, 151605), (423, 117915), (705, 70749), (945, 52781), (987, 50535), (1123, 44415), (1269, 39305), (1645, 30321), (2115, 23583), (2961, 16845), (3369, 14805), (4935, 10107), (5615, 8883), (6345, 7861)]