827339925

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{619}}^1$

素因数の和:954

約数の個数: 48

約数和(自身を含む): 1394910720

約数和(自身を除く): 567570795

約数列:

[1, 3, 5, 15, 25, 71, 75, 213, 251, 355, 619, 753, 1065, 1255, 1775, 1857, 3095, 3765, 5325, 6275, 9285, 15475, 17821, 18825, 43949, 46425, 53463, 89105, 131847, 155369, 219745, 267315, 445525, 466107, 659235, 776845, 1098725, 1336575, 2330535, 3296175, 3884225, 11031199, 11652675, 33093597, 55155995, 165467985, 275779975, 827339925]

約数ペア:

[(1, 827339925), (3, 275779975), (5, 165467985), (15, 55155995), (25, 33093597), (71, 11652675), (75, 11031199), (213, 3884225), (251, 3296175), (355, 2330535), (619, 1336575), (753, 1098725), (1065, 776845), (1255, 659235), (1775, 466107), (1857, 445525), (3095, 267315), (3765, 219745), (5325, 155369), (6275, 131847), (9285, 89105), (15475, 53463), (17821, 46425), (18825, 43949)]