68096565

素因数分解:

$3^3\times 5^1\times {\mathrm{509}}^1\times {\mathrm{991}}^1$

素因数の和:1514

約数の個数: 32

約数和(自身を含む): 121420800

約数和(自身を除く): 53324235

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 509, 991, 1527, 2545, 2973, 4581, 4955, 7635, 8919, 13743, 14865, 22905, 26757, 44595, 68715, 133785, 504419, 1513257, 2522095, 4539771, 7566285, 13619313, 22698855, 68096565]

約数ペア:

[(1, 68096565), (3, 22698855), (5, 13619313), (9, 7566285), (15, 4539771), (27, 2522095), (45, 1513257), (135, 504419), (509, 133785), (991, 68715), (1527, 44595), (2545, 26757), (2973, 22905), (4581, 14865), (4955, 13743), (7635, 8919)]