7770299715

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1\times {\mathrm{6247}}^1$

素因数の和:6600

約数の個数: 48

約数和(自身を含む): 13637834496

約数和(自身を除く): 5867534781

約数列:

[1, 3, 5, 9, 15, 45, 131, 211, 393, 633, 655, 1055, 1179, 1899, 1965, 3165, 5895, 6247, 9495, 18741, 27641, 31235, 56223, 82923, 93705, 138205, 248769, 281115, 414615, 818357, 1243845, 1318117, 2455071, 3954351, 4091785, 6590585, 7365213, 11863053, 12275355, 19771755, 36826065, 59315265, 172673327, 518019981, 863366635, 1554059943, 2590099905, 7770299715]

約数ペア:

[(1, 7770299715), (3, 2590099905), (5, 1554059943), (9, 863366635), (15, 518019981), (45, 172673327), (131, 59315265), (211, 36826065), (393, 19771755), (633, 12275355), (655, 11863053), (1055, 7365213), (1179, 6590585), (1899, 4091785), (1965, 3954351), (3165, 2455071), (5895, 1318117), (6247, 1243845), (9495, 818357), (18741, 414615), (27641, 281115), (31235, 248769), (56223, 138205), (82923, 93705)]