42997845

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{15329}}^1$

素因数の和:15365

約数の個数: 32

約数和(自身を含む): 79470720

約数和(自身を除く): 36472875

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 15329, 45987, 76645, 168619, 229935, 260593, 505857, 781779, 843095, 1302965, 2529285, 2866523, 3908895, 8599569, 14332615, 42997845]

約数ペア:

[(1, 42997845), (3, 14332615), (5, 8599569), (11, 3908895), (15, 2866523), (17, 2529285), (33, 1302965), (51, 843095), (55, 781779), (85, 505857), (165, 260593), (187, 229935), (255, 168619), (561, 76645), (935, 45987), (2805, 15329)]