78352295

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1997}}^1$

素因数の和:2087

約数の個数: 32

約数和(自身を含む): 115084800

約数和(自身を除く): 36732505

約数列:

[1, 5, 7, 19, 35, 59, 95, 133, 295, 413, 665, 1121, 1997, 2065, 5605, 7847, 9985, 13979, 37943, 39235, 69895, 117823, 189715, 265601, 589115, 824761, 1328005, 2238637, 4123805, 11193185, 15670459, 78352295]

約数ペア:

[(1, 78352295), (5, 15670459), (7, 11193185), (19, 4123805), (35, 2238637), (59, 1328005), (95, 824761), (133, 589115), (295, 265601), (413, 189715), (665, 117823), (1121, 69895), (1997, 39235), (2065, 37943), (5605, 13979), (7847, 9985)]