65419785

素因数分解:

$3^3\times 5^1\times {\mathrm{599}}^1\times {\mathrm{809}}^1$

素因数の和:1422

約数の個数: 32

約数和(自身を含む): 116640000

約数和(自身を除く): 51220215

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 599, 809, 1797, 2427, 2995, 4045, 5391, 7281, 8985, 12135, 16173, 21843, 26955, 36405, 80865, 109215, 484591, 1453773, 2422955, 4361319, 7268865, 13083957, 21806595, 65419785]

約数ペア:

[(1, 65419785), (3, 21806595), (5, 13083957), (9, 7268865), (15, 4361319), (27, 2422955), (45, 1453773), (135, 484591), (599, 109215), (809, 80865), (1797, 36405), (2427, 26955), (2995, 21843), (4045, 16173), (5391, 12135), (7281, 8985)]