82639115

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{331}}^1$

素因数の和:539

約数の個数: 32

約数和(自身を含む): 112444416

約数和(自身を除く): 29805301

約数列:

[1, 5, 13, 23, 65, 115, 167, 299, 331, 835, 1495, 1655, 2171, 3841, 4303, 7613, 10855, 19205, 21515, 38065, 49933, 55277, 98969, 249665, 276385, 494845, 718601, 1271371, 3593005, 6356855, 16527823, 82639115]

約数ペア:

[(1, 82639115), (5, 16527823), (13, 6356855), (23, 3593005), (65, 1271371), (115, 718601), (167, 494845), (299, 276385), (331, 249665), (835, 98969), (1495, 55277), (1655, 49933), (2171, 38065), (3841, 21515), (4303, 19205), (7613, 10855)]