53647785

素因数分解:

$3^3\times 5^1\times {\mathrm{401}}^1\times {\mathrm{991}}^1$

素因数の和:1406

約数の個数: 32

約数和(自身を含む): 95708160

約数和(自身を除く): 42060375

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 401, 991, 1203, 2005, 2973, 3609, 4955, 6015, 8919, 10827, 14865, 18045, 26757, 44595, 54135, 133785, 397391, 1192173, 1986955, 3576519, 5960865, 10729557, 17882595, 53647785]

約数ペア:

[(1, 53647785), (3, 17882595), (5, 10729557), (9, 5960865), (15, 3576519), (27, 1986955), (45, 1192173), (135, 397391), (401, 133785), (991, 54135), (1203, 44595), (2005, 26757), (2973, 18045), (3609, 14865), (4955, 10827), (6015, 8919)]