68097165

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1487}}^1$

素因数の和:1609

約数の個数: 32

約数和(自身を含む): 113135616

約数和(自身を除く): 45038451

約数列:

[1, 3, 5, 15, 43, 71, 129, 213, 215, 355, 645, 1065, 1487, 3053, 4461, 7435, 9159, 15265, 22305, 45795, 63941, 105577, 191823, 316731, 319705, 527885, 959115, 1583655, 4539811, 13619433, 22699055, 68097165]

約数ペア:

[(1, 68097165), (3, 22699055), (5, 13619433), (15, 4539811), (43, 1583655), (71, 959115), (129, 527885), (213, 319705), (215, 316731), (355, 191823), (645, 105577), (1065, 63941), (1487, 45795), (3053, 22305), (4461, 15265), (7435, 9159)]