817237295

素因数分解:

$5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1\times {\mathrm{971}}^1$

素因数の和:1295

約数の個数: 32

約数和(自身を含む): 1136540160

約数和(自身を除く): 319302865

約数列:

[1, 5, 7, 35, 139, 173, 695, 865, 971, 973, 1211, 4855, 4865, 6055, 6797, 24047, 33985, 120235, 134969, 167983, 168329, 674845, 839915, 841645, 944783, 1175881, 4723915, 5879405, 23349637, 116748185, 163447459, 817237295]

約数ペア:

[(1, 817237295), (5, 163447459), (7, 116748185), (35, 23349637), (139, 5879405), (173, 4723915), (695, 1175881), (865, 944783), (971, 841645), (973, 839915), (1211, 674845), (4855, 168329), (4865, 167983), (6055, 134969), (6797, 120235), (24047, 33985)]