64086645

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{4391}}^1$

素因数の和:4545

約数の個数: 32

約数和(自身を含む): 118056960

約数和(自身を除く): 53970315

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 139, 417, 695, 973, 2085, 2919, 4391, 4865, 13173, 14595, 21955, 30737, 65865, 92211, 153685, 461055, 610349, 1831047, 3051745, 4272443, 9155235, 12817329, 21362215, 64086645]

約数ペア:

[(1, 64086645), (3, 21362215), (5, 12817329), (7, 9155235), (15, 4272443), (21, 3051745), (35, 1831047), (105, 610349), (139, 461055), (417, 153685), (695, 92211), (973, 65865), (2085, 30737), (2919, 21955), (4391, 14595), (4865, 13173)]