3964492715

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{281}}^1\times {\mathrm{311}}^1$

素因数の和:851

約数の個数: 32

約数和(自身を含む): 4924288512

約数和(自身を除く): 959795797

約数列:

[1, 5, 43, 211, 215, 281, 311, 1055, 1405, 1555, 9073, 12083, 13373, 45365, 59291, 60415, 65621, 66865, 87391, 296455, 328105, 436955, 2549513, 2821703, 3757813, 12747565, 14108515, 18439501, 18789065, 92197505, 792898543, 3964492715]

約数ペア:

[(1, 3964492715), (5, 792898543), (43, 92197505), (211, 18789065), (215, 18439501), (281, 14108515), (311, 12747565), (1055, 3757813), (1405, 2821703), (1555, 2549513), (9073, 436955), (12083, 328105), (13373, 296455), (45365, 87391), (59291, 66865), (60415, 65621)]