968984925

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{283}}^1\times {\mathrm{643}}^1$

素因数の和:1010

約数の個数: 48

約数和(自身を含む): 1632895488

約数和(自身を除く): 663910563

約数列:

[1, 3, 5, 15, 25, 71, 75, 213, 283, 355, 643, 849, 1065, 1415, 1775, 1929, 3215, 4245, 5325, 7075, 9645, 16075, 20093, 21225, 45653, 48225, 60279, 100465, 136959, 181969, 228265, 301395, 502325, 545907, 684795, 909845, 1141325, 1506975, 2729535, 3423975, 4549225, 12919799, 13647675, 38759397, 64598995, 193796985, 322994975, 968984925]

約数ペア:

[(1, 968984925), (3, 322994975), (5, 193796985), (15, 64598995), (25, 38759397), (71, 13647675), (75, 12919799), (213, 4549225), (283, 3423975), (355, 2729535), (643, 1506975), (849, 1141325), (1065, 909845), (1415, 684795), (1775, 545907), (1929, 502325), (3215, 301395), (4245, 228265), (5325, 181969), (7075, 136959), (9645, 100465), (16075, 60279), (20093, 48225), (21225, 45653)]