65144859

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{311}}^1$

素因数の和:499

約数の個数: 32

約数和(自身を含む): 96864768

約数和(自身を除く): 31719909

約数列:

[1, 3, 13, 39, 41, 123, 131, 311, 393, 533, 933, 1599, 1703, 4043, 5109, 5371, 12129, 12751, 16113, 38253, 40741, 69823, 122223, 165763, 209469, 497289, 529633, 1588899, 1670381, 5011143, 21714953, 65144859]

約数ペア:

[(1, 65144859), (3, 21714953), (13, 5011143), (39, 1670381), (41, 1588899), (123, 529633), (131, 497289), (311, 209469), (393, 165763), (533, 122223), (933, 69823), (1599, 40741), (1703, 38253), (4043, 16113), (5109, 12751), (5371, 12129)]